US airport delays
What is disrupted right now, from the FAA's live status feed, and how often flights actually ran late, from the Department of Transportation's flight-by-flight records, which arrive about two to three months after the month ends. Back to World Pulse.
Live now — FAA · checked 19:45 UTC
MCO · Departure delays
31 minutes to 45 minutes, increasing · RWY:Maintenance
since 11-07 18:15 UTC (first seen)
31 minutes to 45 minutes, increasing · RWY:Maintenance
since 11-07 18:15 UTC (first seen)
BOS · Ground delay program
avg 70 min, max 143 min · runway construction
since 11-07 13:00 UTC (first seen)
avg 70 min, max 143 min · runway construction
since 11-07 13:00 UTC (first seen)
4 closure / restriction notices (mostly NOTAMs limiting some aircraft)
| SNA | Closure | !SNA 11/003 SNA AD AP CLSD DLY 0730-1415 2611030730-2611081415 |
| LAS | Restricted (NOTAM) | !LAS 10/160 LAS AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC 24HR PPR 702-261-7775 2610281926-2701272300 |
| LAX | Restricted (NOTAM) | !LAX 05/277 LAX AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC 24HR PPR CTC ATLANTIC AVIATION 310-258-9884 OR SIGNATURE AVIATION 310-410-9605 2605271826-2705281600 |
| SAN | Restricted (NOTAM) | !SAN 10/004 SAN AD AP CLSD TO NON SKED TRANSIENT GA ACFT EXC PPR 619-298-7704 2610011633-2701010800 |
Month
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
Sep 2025
Aug 2025
Measure
Departures
Arrivals
15%45%+ of departures 15+ min late
dot size = flights · ring = FAA program live now
Nationally, September 2025
16.5%
of 559,553 departures ran 15+ min late ·
usual for September: 15.1% ·
0.5% cancelled
Last 37 months · dashed = usual for that month (median of up to 5 earlier years, 2020 left out)
Where late-arrival minutes came from
Late aircraft
37%
Airline
34%
Air traffic
23%
Weather
6%
Security
0%
Airports, September 2025 (departures)
| Airport | City | Flights | Late 15+ | vs usual | Cancelled | Avg min | Main cause |
|---|---|---|---|---|---|---|---|
| ORD | Chicago, IL | 28,867 | 21.4% | +5.4 | 0.4% | 16 | Late aircraft |
| DEN | Denver, CO | 26,548 | 19.6% | -1.7 | 0.1% | 12 | Late aircraft |
| ATL | Atlanta, GA | 25,839 | 13.3% | -0.4 | 0.1% | 8 | Airline |
| DFW | Dallas/Fort Worth, TX | 25,641 | 22.5% | +3.0 | 1.9% | 18 | Late aircraft |
| LAX | Los Angeles, CA | 15,262 | 14.5% | +0.7 | 0.3% | 11 | Airline |
| CLT | Charlotte, NC | 15,192 | 17.1% | +3.5 | 0.4% | 12 | Late aircraft |
| SEA | Seattle, WA | 14,552 | 16.6% | +0.6 | 0.3% | 10 | Airline |
| LAS | Las Vegas, NV | 14,399 | 22.3% | +0.5 | 0.5% | 15 | Late aircraft |
| PHX | Phoenix, AZ | 13,772 | 18.7% | +1.7 | 1.1% | 14 | Late aircraft |
| SFO | San Francisco, CA | 11,830 | 15.6% | -0.5 | 0.3% | 11 | Late aircraft |
| DCA | Washington, DC | 11,822 | 20.2% | +6.7 | 0.8% | 15 | Late aircraft |
| BOS | Boston, MA | 11,597 | 26.1% | +10.0 | 1.4% | 21 | Late aircraft |
| LGA | New York, NY | 11,388 | 15.4% | -1.2 | 0.9% | 13 | Late aircraft |
| MCO | Orlando, FL | 11,256 | 15.6% | -3.1 | 0.2% | 11 | Late aircraft |
| DTW | Detroit, MI | 10,014 | 12.0% | +0.5 | 0.2% | 9 | Airline |
| EWR | Newark, NJ | 9,945 | 16.1% | -2.2 | 1.1% | 14 | Late aircraft |
| MSP | Minneapolis, MN | 9,559 | 14.1% | +3.3 | 0.1% | 9 | Airline |
| IAH | Houston, TX | 9,493 | 14.1% | -2.6 | 0.2% | 11 | Airline |
| SLC | Salt Lake City, UT | 9,344 | 11.3% | -0.8 | 0.2% | 8 | Airline |
| BNA | Nashville, TN | 8,686 | 17.6% | +2.0 | 0.2% | 12 | Airline |
| JFK | New York, NY | 8,567 | 15.4% | -3.0 | 0.7% | 12 | Air traffic |
| PHL | Philadelphia, PA | 8,225 | 18.6% | +4.6 | 0.5% | 13 | Late aircraft |
| BWI | Baltimore, MD | 7,968 | 17.7% | -8.0 | 0.2% | 10 | Late aircraft |
| SAN | San Diego, CA | 7,875 | 20.8% | +4.2 | 1.4% | 16 | Late aircraft |
| MIA | Miami, FL | 7,573 | 22.3% | +4.6 | 0.4% | 16 | Late aircraft |
| AUS | Austin, TX | 6,889 | 15.6% | +2.1 | 0.4% | 12 | Late aircraft |
| MDW | Chicago, IL | 6,459 | 18.1% | -5.2 | 0.1% | 10 | Airline |
| FLL | Fort Lauderdale, FL | 5,663 | 21.0% | -1.5 | 0.4% | 16 | Airline |
| DAL | Dallas, TX | 5,518 | 21.3% | -0.1 | 0.1% | 12 | Late aircraft |
| TPA | Tampa, FL | 5,502 | 13.3% | -1.9 | 0.2% | 11 | Late aircraft |
| STL | St. Louis, MO | 5,321 | 17.3% | +3.2 | 0.3% | 11 | Late aircraft |
| PDX | Portland, OR | 5,269 | 12.8% | +1.2 | 0.2% | 8 | Airline |
| IAD | Washington, DC | 4,815 | 11.2% | -1.2 | 0.3% | 9 | Late aircraft |
| SMF | Sacramento, CA | 4,804 | 16.0% | +1.8 | 0.4% | 10 | Late aircraft |
| RDU | Raleigh/Durham, NC | 4,484 | 14.4% | -0.3 | 0.5% | 13 | Late aircraft |
| HNL | Honolulu, HI | 4,480 | 9.0% | -0.5 | 0.2% | 7 | Airline |
| HOU | Houston, TX | 4,452 | 14.8% | -4.4 | 0.1% | 8 | Late aircraft |
| MCI | Kansas City, MO | 3,928 | 16.3% | +5.3 | 0.3% | 11 | Late aircraft |
| SJC | San Jose, CA | 3,777 | 15.5% | +1.8 | 0.5% | 9 | Late aircraft |
| SNA | Santa Ana, CA | 3,751 | 16.6% | +2.5 | 0.6% | 11 | Late aircraft |
| IND | Indianapolis, IN | 3,742 | 14.1% | +2.2 | 0.6% | 10 | Air traffic |
| CMH | Columbus, OH | 3,726 | 14.6% | +3.1 | 0.5% | 11 | Airline |
| PIT | Pittsburgh, PA | 3,672 | 13.1% | +2.0 | 0.7% | 10 | Late aircraft |
| MSY | New Orleans, LA | 3,619 | 13.6% | -2.4 | 0.4% | 11 | Late aircraft |
| SAT | San Antonio, TX | 3,334 | 13.6% | +0.3 | 0.6% | 11 | Late aircraft |
| CLE | Cleveland, OH | 3,240 | 13.0% | +1.1 | 0.6% | 12 | Late aircraft |
| OAK | Oakland, CA | 2,714 | 21.1% | +3.7 | 0.3% | 11 | Late aircraft |
| CVG | Cincinnati, OH | 2,613 | 13.6% | +0.6 | 0.6% | 10 | Airline |
| BUR | Burbank, CA | 2,496 | 14.9% | +0.1 | 0.6% | 11 | Late aircraft |
| MKE | Milwaukee, WI | 2,315 | 15.4% | +3.1 | 0.6% | 11 | Airline |
| ONT | Ontario, CA | 2,177 | 15.1% | +0.9 | 0.5% | 13 | Airline |
| JAX | Jacksonville, FL | 2,063 | 14.7% | +1.8 | 0.5% | 12 | Airline |
| MEM | Memphis, TN | 2,059 | 12.1% | -0.1 | 0.2% | 9 | Airline |
| ABQ | Albuquerque, NM | 2,049 | 15.4% | +1.0 | 0.5% | 13 | Airline |
| SJU | San Juan, PR | 1,965 | 19.5% | +1.3 | 0.0% | 15 | Late aircraft |
| OGG | Kahului, HI | 1,956 | 8.6% | +1.3 | 0.1% | 5 | Late aircraft |
| OMA | Omaha, NE | 1,955 | 12.8% | +0.8 | 0.6% | 9 | Late aircraft |
| OKC | Oklahoma City, OK | 1,946 | 13.0% | +0.3 | 0.6% | 11 | Late aircraft |
| SDF | Louisville, KY | 1,929 | 12.8% | +0.1 | 0.7% | 12 | Airline |
| BOI | Boise, ID | 1,924 | 13.2% | +2.8 | 0.4% | 10 | Late aircraft |
| CHS | Charleston, SC | 1,881 | 14.9% | +0.6 | 0.3% | 11 | Late aircraft |
| RSW | Fort Myers, FL | 1,847 | 13.4% | +0.2 | 0.2% | 12 | Late aircraft |
| PBI | West Palm Beach/Palm Beach, FL | 1,818 | 19.2% | +2.8 | 0.4% | 15 | Late aircraft |
| BDL | Hartford, CT | 1,804 | 11.8% | -1.1 | 0.2% | 9 | Late aircraft |
| ORF | Norfolk, VA | 1,734 | 12.3% | -0.5 | 0.3% | 10 | Airline |
| ANC | Anchorage, AK | 1,726 | 10.5% | -1.8 | 0.3% | 8 | Airline |
| BUF | Buffalo, NY | 1,682 | 14.5% | +2.8 | 0.5% | 13 | Airline |
| RNO | Reno, NV | 1,655 | 13.4% | -1.5 | 0.8% | 9 | Late aircraft |
| GEG | Spokane, WA | 1,587 | 12.4% | +1.9 | 0.2% | 9 | Late aircraft |
| SAV | Savannah, GA | 1,553 | 16.9% | +2.1 | 0.8% | 13 | Late aircraft |
| TUL | Tulsa, OK | 1,516 | 12.4% | +0.8 | 0.9% | 10 | Airline |
| GRR | Grand Rapids, MI | 1,504 | 13.1% | +0.7 | 0.7% | 12 | Airline |
| RIC | Richmond, VA | 1,488 | 16.2% | +4.0 | 0.5% | 12 | Late aircraft |
| LGB | Long Beach, CA | 1,381 | 12.8% | +0.4 | 0.1% | 8 | Late aircraft |
| BHM | Birmingham, AL | 1,375 | 11.5% | -2.9 | 0.2% | 10 | Late aircraft |
| TUS | Tucson, AZ | 1,371 | 14.9% | +3.9 | 1.1% | 14 | Airline |
| PVD | Providence, RI | 1,318 | 13.3% | -0.7 | 0.5% | 11 | Late aircraft |
| ELP | El Paso, TX | 1,301 | 17.3% | +2.1 | 0.8% | 13 | Late aircraft |
| MYR | Myrtle Beach, SC | 1,284 | 14.2% | +1.6 | 0.9% | 12 | Late aircraft |
| DSM | Des Moines, IA | 1,244 | 12.0% | +1.7 | 0.5% | 9 | Late aircraft |
| KOA | Kona, HI | 1,234 | 6.9% | -0.5 | 0.5% | 6 | Airline |
| LIH | Lihue, HI | 1,228 | 8.5% | +0.6 | 0.5% | 6 | Late aircraft |
| PWM | Portland, ME | 1,202 | 11.7% | -5.5 | 0.6% | 11 | Late aircraft |
| MSN | Madison, WI | 1,162 | 12.5% | -0.2 | 0.5% | 15 | Airline |
| COS | Colorado Springs, CO | 1,156 | 15.2% | +0.2 | 0.7% | 11 | Airline |
| GSP | Greer, SC | 1,148 | 10.5% | -1.1 | 0.5% | 8 | Late aircraft |
| FAT | Fresno, CA | 1,127 | 13.2% | +0.0 | 0.6% | 11 | Airline |
| TYS | Knoxville, TN | 1,097 | 18.0% | +5.1 | 0.5% | 16 | Late aircraft |
| PNS | Pensacola, FL | 1,091 | 12.1% | +1.2 | 0.4% | 16 | Airline |
| BZN | Bozeman, MT | 1,081 | 13.7% | +0.2 | 0.3% | 10 | Air traffic |
| LIT | Little Rock, AR | 1,058 | 14.2% | -0.2 | 0.7% | 12 | Airline |
| XNA | Fayetteville, AR | 1,039 | 18.1% | +5.6 | 0.6% | 16 | Late aircraft |
92 airports with 1,000+ flights this month, busiest first. Click a header to sort.
Airlines — arrivals 15+ min late
| Airline | Flights | Late | Canc. |
|---|---|---|---|
| Hawaiian | 6,428 | 11.6% | 0.2% |
| Delta | 84,875 | 12.4% | 0.1% |
| SkyWest | 69,406 | 15.3% | 0.4% |
| Spirit | 15,058 | 15.8% | 0.9% |
| Envoy | 25,170 | 15.9% | 0.8% |
| PSA | 19,218 | 16.3% | 0.8% |
| Alaska | 20,747 | 16.4% | 0.6% |
| Republic | 28,284 | 16.7% | 1.4% |
| United | 67,550 | 17.0% | 0.3% |
| Allegiant | 6,925 | 17.0% | 0.0% |
| Southwest | 110,361 | 17.0% | 0.2% |
| Frontier | 14,896 | 20.4% | 0.3% |
| JetBlue | 16,215 | 20.8% | 0.6% |
| American | 77,306 | 20.9% | 1.2% |
Regional airlines (SkyWest, Envoy, Republic, PSA…) fly under the big brands' names.
FAA programs and delays, last 7 days
| Airport | What | Started (UTC) | Hours | Peak avg | Reason |
|---|---|---|---|---|---|
| LGA | Ground stop | 11-07 19:30 | 0.2+ | — | wind |
| BOS | Ground stop | 11-07 19:15 | 0.5 | — | runway construction |
| MCO | Departure delays | 11-07 18:15 | 1.5+ | 31 min | RWY:Maintenance |
| MIA | Departure delays | 11-07 18:00 | 0.5 | 16 min | RWY:Construction |
| BOS | Departure delays | 11-07 14:00 | 4.2 | 61 min | RWY:Construction |
| BOS | Ground delay program | 11-07 13:00 | 6.8+ | 70 min | runway construction |
| SEA | Ground delay program | 11-07 01:30 | 4.0 | 51 min | other |
| LGA | Ground stop | 11-07 00:45 | 1.0 | — | airport volume |
| PHL | Departure delays | 11-07 00:30 | 1.7 | 31 min | TM Initiatives:SWAP:WX |
| SEA | Departure delays | 11-07 00:30 | 1.2 | 16 min | RWY:Construction |
| JFK | Departure delays | 11-07 00:15 | 1.8 | 16 min | TM Initiatives:SWAP:WX |
| MCO | Departure delays | 11-07 00:15 | 0.3 | 16 min | RWY:CLSD EQUIP OUTAGE |
| LAS | Departure delays | 11-06 23:45 | 2.3 | 16 min | VOL:Volume |
| SAN | Departure delays | 11-06 23:15 | 1.5 | 31 min | VOL:Compacted Demand |
| SEA | Departure delays | 11-06 21:30 | 0.5 | 16 min | RWY:Construction |
| HPN | Ground stop | 11-06 21:00 | 1.0 | — | thunderstorms |
| SAN | Departure delays | 11-06 20:30 | 2.2 | 16 min | VOL:Compacted Demand |
| OPF | Departure delays | 11-06 20:15 | 0.2 | 16 min | VOL:Compacted Demand |
| EWR | Ground stop | 11-06 19:00 | 2.0 | — | thunderstorms |
| BFI | Ground stop | 11-06 19:00 | 0.7 | — | other |
| SAN | Departure delays | 11-06 19:00 | 0.2 | 16 min | VOL:Volume |
| BFI | Ground delay program | 11-06 18:30 | 6.5 | 258 min | other |
| PHX | Departure delays | 11-06 17:30 | 0.5 | 16 min | VOL:Multi-taxi |
| EWR | Ground delay program | 11-06 17:15 | 11.0 | 156 min | thunderstorms |
| BOS | Ground stop | 11-06 16:45 | 2.0 | — | thunderstorms |
| BOS | Departure delays | 11-06 16:45 | 2.5 | 46 min | WX:Thunderstorms |
| OPF | Departure delays | 11-06 16:45 | 0.2 | 16 min | TM Initiatives:MINIT:VOL |
| LGA | Ground stop | 11-06 16:30 | 5.5 | — | thunderstorms |
| JFK | Ground stop | 11-06 16:15 | 3.2 | — | thunderstorms |
| EWR | Ground stop | 11-06 16:00 | 1.2 | — | thunderstorms |
| DCA | Departure delays | 11-06 16:00 | 5.5 | 136 min | TM Initiatives:SWAP:WX |
| MIA | Departure delays | 11-06 16:00 | 0.5 | 31 min | TM INITIATIVES:OTHER:CFR |
| ORD | Departure delays | 11-06 15:45 | 0.5 | 16 min | VOL:Multi-taxi |
| BOS | Ground delay program | 11-06 15:30 | 8.5 | 144 min | thunderstorms |
| SAN | Ground delay program | 11-06 15:00 | 12.7 | 26 min | airport volume |
| SAN | Departure delays | 11-06 15:00 | 3.0 | 16 min | VOL:Volume |
| DAL | Departure delays | 11-06 14:15 | 0.2 | 16 min | VOL:Volume |
| BWI | Departure delays | 11-06 14:00 | 6.5 | 136 min | TM Initiatives:SWAP:WX |
| ORD | Departure delays | 11-06 14:00 | 0.2 | 31 min | VOL:Multi-taxi |
| PHL | Departure delays | 11-06 14:00 | 7.7 | 241 min | TM Initiatives:SWAP:WX |
| EWR | Ground stop | 11-06 13:45 | 1.5 | — | thunderstorms |
| OPF | Departure delays | 11-06 13:45 | 0.2 | 16 min | VOL:Compacted Demand |
| LGA | Ground delay program | 11-06 13:15 | 12.5 | 174 min | thunderstorms |
| TEB | Departure delays | 11-06 13:00 | 12.2 | 361 min | TM Initiatives:SWAP:WX |
| DCA | Departure delays | 11-06 12:45 | 0.8 | 61 min | WX:Thunderstorms |
| EWR | Departure delays | 11-06 12:45 | 10.0 | 211 min | TM Initiatives:SWAP:WX |
| JFK | Departure delays | 11-06 12:30 | 10.0 | 136 min | TM Initiatives:SWAP:WX |
| LGA | Ground stop | 11-06 12:00 | 1.2 | — | thunderstorms |
| LGA | Departure delays | 11-06 11:45 | 12.5 | 166 min | TM Initiatives:SWAP:WX |
| TEB | Departure delays | 11-06 11:45 | 0.7 | 31 min | TM Initiatives:SWAP:WX |
| JFK | Ground stop | 11-06 11:15 | 4.8 | — | thunderstorms |
| BOS | Ground stop | 11-05 23:30 | 0.8 | — | airspace volume |
| BFI | Ground delay program | 11-05 22:15 | 6.8 | 161 min | other |
| BFI | Ground stop | 11-05 21:30 | 0.8 | — | other |
| SAN | Departure delays | 11-05 21:15 | 0.8 | 16 min | VOL:Compacted Demand |
| BFI | Departure delays | 11-05 21:00 | 3.0 | 16 min | OTHER: TEMP TOWER OPS |
| SAN | Departure delays | 11-05 20:00 | 0.2 | 16 min | VOL:Compacted Demand |
| HOU | Ground stop | 11-05 19:45 | 0.2 | — | aircraft emergency |
| BFI | Ground stop | 11-05 19:30 | 0.5 | — | other |
| DAL | Departure delays | 11-05 19:15 | 0.2 | 16 min | VOL:Volume |
| OPF | Departure delays | 11-05 18:45 | 0.5 | 16 min | VOL:Compacted Demand |
| SEA | Departure delays | 11-05 17:15 | 0.2 | 16 min | RWY:Construction |
| BFI | Ground stop | 11-05 16:30 | 1.0 | — | airport volume |
| EWR | Departure delays | 11-05 14:30 | 1.5 | 31 min | TM Initiatives:MINIT:VOL |
| SAN | Ground delay program | 11-05 14:15 | 13.5 | 38 min | airport volume |
| LGA | Departure delays | 11-05 14:15 | 1.8 | 16 min | TM Initiatives:MINIT:WX |
| PHL | Departure delays | 11-05 14:15 | 1.8 | 16 min | TM Initiatives:MIT:VOL |
| TEB | Departure delays | 11-05 14:15 | 7.5 | 76 min | TM Initiatives:Metering:VOL |
| MIA | Departure delays | 11-05 02:15 | 0.2 | 16 min | VOL:Multi-taxi |
| SAN | Departure delays | 11-05 01:45 | 3.0 | 31 min | VOL:Compacted Demand |
| ATL | Ground stop | 11-04 22:45 | 0.7 | — | thunderstorms |
| DAL | Departure delays | 11-04 22:45 | 2.5 | 16 min | VOL:Volume |
| LGA | Departure delays | 11-04 22:15 | 0.7 | 31 min | TM Initiatives:MINIT:VOL |
| SAN | Departure delays | 11-04 21:45 | 2.3 | 16 min | VOL:Volume |
| OPF | Departure delays | 11-04 19:30 | 0.2 | 16 min | WX:Thunderstorms |
| MIA | Departure delays | 11-04 18:45 | 0.3 | 15 min | WX:Thunderstorms |
| MIA | Departure delays | 11-04 16:15 | 2.2 | 46 min | WX:Thunderstorms |
| ATL | Ground stop | 11-04 16:00 | 2.0 | — | thunderstorms |
| ATL | Departure delays | 11-04 16:00 | 2.5 | 46 min | WX:Thunderstorms |
| SAN | Ground delay program | 11-04 14:45 | 6.5 | 37 min | airport volume |
| FLL | Departure delays | 11-04 02:15 | 10.0 | 46 min | TM Initiatives:MIT:WX |
| MIA | Departure delays | 11-04 01:30 | 10.7 | 31 min | TM Initiatives:MIT:WX |
| FLL | Departure delays | 11-04 00:45 | 1.0 | 46 min | TM Initiatives:MIT:WX |
| TEB | Departure delays | 11-03 21:30 | 2.8 | 31 min | STAFF:Staffing |
| SFO | Departure delays | 11-03 19:30 | 2.8 | 16 min | WX:Wind |
| IAH | Departure delays | 11-03 18:45 | 8.8 | 76 min | WX:Thunderstorms |
| HOU | Ground stop | 11-03 18:30 | 1.0 | — | thunderstorms |
| IAH | Ground stop | 11-03 18:30 | 1.0 | — | thunderstorms |
| SAN | Departure delays | 11-03 18:00 | 0.2 | 16 min | VOL:Compacted Demand |
| EWR | Departure delays | 11-03 17:30 | 0.2 | 31 min | STAFF:Staffing |
| PHX | Departure delays | 11-03 17:30 | 0.5 | 16 min | VOL:Multi-taxi |
| MIA | Departure delays | 11-03 17:00 | 2.2 | 16 min | RWY:Construction |
| SFO | Ground stop | 11-03 16:45 | 0.7 | — | wind |
| IAH | Departure delays | 11-03 16:45 | 1.0 | 31 min | WX:Thunderstorms |
| MCO | Departure delays | 11-03 16:45 | 0.5 | 16 min | TM Initiatives:MIT:WX |
| TEB | Departure delays | 11-03 15:30 | 2.5 | 46 min | STAFF:Staffing |
| EWR | Departure delays | 11-03 15:00 | 2.2 | 16 min | STAFF:Staffing |
| SFO | Ground delay program | 11-03 14:15 | 14.5 | 114 min | wind |
| MIA | Departure delays | 11-03 14:00 | 0.7 | 16 min | WX:Thunderstorms |
| DAL | Departure delays | 11-03 03:30 | 5.0 | 46 min | WX:Thunderstorms |
| SAN | Departure delays | 11-03 03:30 | 1.5 | 16 min | VOL:Compacted Demand |
| FLL | Ground stop | 11-03 02:30 | 1.2 | — | thunderstorms |
| MIA | Ground delay program | 11-03 00:00 | 4.0 | 146 min | thunderstorms |
| MIA | Departure delays | 11-03 00:00 | 3.2 | 91 min | TM Initiatives:MIT:WX |
| SAN | Departure delays | 11-02 22:30 | 4.8 | 16 min | VOL:Compacted Demand |
| LGA | Ground stop | 11-02 21:30 | 0.7 | — | airspace volume |
| ORD | Departure delays | 11-02 21:15 | 1.8 | 15 min | WX:Low Ceilings |
| FLL | Ground stop | 11-02 21:00 | 3.2 | — | thunderstorms |
| ASE | Arrival delays | 11-02 21:00 | 3.2 | 16 min | ASE / WX:Low Ceilings |
| DJT | Departure delays | 11-02 21:00 | 3.2 | 61 min | WX:Thunderstorms |
| MIA | Ground stop | 11-02 20:30 | 3.5 | — | thunderstorms |
| PHX | Departure delays | 11-02 19:00 | 0.2 | 16 min | VOL:Multi-taxi |
| DJT | Ground stop | 11-02 18:45 | 1.8 | — | thunderstorms |
| FLL | Ground delay program | 11-02 18:45 | 9.8 | 133 min | thunderstorms |
| MIA | Ground stop | 11-02 18:30 | 1.5 | — | thunderstorms |
| ORD | Departure delays | 11-02 18:30 | 0.2 | 16 min | WX:Low Ceilings |
| FLL | Ground stop | 11-02 18:00 | 0.8 | — | thunderstorms |
| FMY | Departure delays | 11-02 18:00 | 6.3 | 61 min | WX:Thunderstorms |
| PHX | Departure delays | 11-02 17:30 | 0.5 | 16 min | VOL:Multi-taxi |
| SEA | Departure delays | 11-02 16:15 | 3.5 | 31 min | WX:Fog |
| APF | Departure delays | 11-02 16:00 | 8.2 | 121 min | WX:Thunderstorms |
| MIA | Ground stop | 11-02 14:15 | 2.5 | — | thunderstorms |
| FLL | Ground stop | 11-02 14:15 | 2.8 | — | thunderstorms |
| DJT | Ground stop | 11-02 14:15 | 2.8 | — | thunderstorms |
| SAN | Ground delay program | 11-02 13:45 | 12.0 | 29 min | airport volume |
| TEB | Departure delays | 11-02 13:45 | 4.2 | 46 min | OTHER: INDIVIDUAL RELEASE |
| OPF | Departure delays | 11-02 13:30 | 9.7 | 16 min | TM Initiatives:MINIT:WX |
| RSW | Departure delays | 11-02 13:15 | 11.0 | 91 min | WX:Thunderstorms |
| FLL | Departure delays | 11-02 13:00 | 14.3 | 166 min | TM Initiatives:MIT:WX |
| MIA | Departure delays | 11-02 13:00 | 6.8 | 106 min | TM Initiatives:MIT:WX |
| SFO | Ground delay program | 11-02 03:00 | 1.2 | 62 min | other |
| SFO | Ground stop | 11-02 02:30 | 0.5 | — | STAFFING |
| MCO | Departure delays | 11-02 02:15 | 3.0 | 31 min | WX:Thunderstorms |
| MCO | Departure delays | 11-02 00:30 | 1.5 | 31 min | TM Initiatives:MIT:WX |
| LAS | Departure delays | 11-01 23:30 | 0.5 | 16 min | WX:Thunderstorms |
| DCA | Departure delays | 11-01 23:15 | 0.5 | 16 min | TM Initiatives:ESP:VOL |
| LAS | Ground delay program | 11-01 23:00 | 2.7 | 49 min | wind |
| DJT | Ground stop | 11-01 21:45 | 2.3 | — | thunderstorms |
| LAS | Ground stop | 11-01 21:30 | 1.5 | — | wind |
| YEG | Ground stop | 11-01 21:30 | 7.5 | — | fog |
| SAN | Departure delays | 11-01 21:15 | 1.8 | 16 min | VOL:Compacted Demand |
| DJT | Departure delays | 11-01 20:30 | 5.5 | 76 min | WX:Thunderstorms |
| MCO | Departure delays | 11-01 20:30 | 3.7 | 31 min | TM Initiatives:MIT:WX |
| MIA | Departure delays | 11-01 19:45 | 9.5 | 76 min | TM Initiatives:MIT:WX |
| PHX | Departure delays | 11-01 19:30 | 3.5 | 31 min | RWY:Rwy Change - Operational Necessity |
| PHX | Ground stop | 11-01 19:15 | 1.3 | — | wind |
| RSW | Departure delays | 11-01 18:15 | 6.0 | 16 min | WX:Thunderstorms |
| ORD | Departure delays | 11-01 17:30 | 1.0 | 16 min | VOL:Volume |
| PHX | Departure delays | 11-01 17:30 | 1.2 | 16 min | WX:Low Ceilings |
| YEG | Ground stop | 11-01 17:15 | 2.0 | — | fog |
| PHX | Ground stop | 11-01 17:00 | 0.7 | — | low ceilings |
| LAS | Departure delays | 11-01 17:00 | 6.2 | 16 min | WX:Thunderstorms |
| FLL | Ground delay program | 11-01 16:45 | 6.5 | 56 min | thunderstorms |
| LAS | Departure delays | 11-01 16:00 | 0.2 | 16 min | WX:Wind |
| FLL | Ground stop | 11-01 15:30 | 1.2 | — | THUNDERSTORMS |
| PHL | Departure delays | 11-01 15:00 | 0.5 | 31 min | TM Initiatives:MIT:STAFFING |
| FLL | Departure delays | 11-01 13:45 | 15.5 | 151 min | TM Initiatives:MIT:WX |
| MIA | Departure delays | 11-01 13:45 | 4.5 | 31 min | TM Initiatives:MIT:WX |
| DFW | Departure delays | 11-01 13:30 | 7.3 | 61 min | WX:Low Visibility |
| DFW | Ground stop | 11-01 13:00 | 1.0 | — | LOW |
| LAS | Departure delays | 10-31 21:15 | 0.2 | 16 min | VOL:Compacted Demand |
Most disrupted, last 30 days (FAA)
| Airport | GS | GDP | Delay | Hours |
|---|---|---|---|---|
| SAN | 4 | 18 | 27 | 232 |
| LAS | 10 | 9 | 26 | 115 |
| LGA | 9 | 2 | 23 | 105 |
| BOS | 7 | 7 | 13 | 100 |
| MIA | 3 | 1 | 38 | 97 |
| TEB | 3 | 1 | 25 | 91 |
| SFO | 5 | 10 | 7 | 83 |
| FLL | 5 | 2 | 10 | 73 |
| EWR | 7 | 4 | 10 | 69 |
| YUL | 0 | 11 | 0 | 60 |
| PHX | 4 | 4 | 25 | 48 |
| AUS | 3 | 7 | 0 | 43 |
| DCA | 5 | 1 | 7 | 39 |
| PHL | 1 | 1 | 10 | 33 |
| SEA | 2 | 1 | 23 | 31 |
Recording since 2026-10-14.
The FAA keeps no public history, so this is only what we have polled (every 15 minutes).
Sources. Delay rates: US DOT Bureau of Transportation Statistics, Reporting Carrier On-Time
Performance (public domain). It covers domestic flights on airlines with at least 0.5% of US domestic
passenger revenue, about 600,000 flights a month; smaller carriers and international flights are not in it.
Live status: FAA Air Traffic Control System Command Center, NAS Status (public domain). Airport locations:
OurAirports (public domain).
Definitions. Late means 15+ minutes after schedule, out of flights that operated. Causes are reported by airlines for arrivals 15+ minutes late. "Late aircraft" is the knock-on from an earlier delay to the same plane, so it says nothing about where the trouble started. "Air traffic" (the NAS category) covers airport capacity, traffic volume and non-extreme weather. "Usual" is the median of the same month in up to five earlier years, with 2020 left out; it appears once two earlier years exist.
Definitions. Late means 15+ minutes after schedule, out of flights that operated. Causes are reported by airlines for arrivals 15+ minutes late. "Late aircraft" is the knock-on from an earlier delay to the same plane, so it says nothing about where the trouble started. "Air traffic" (the NAS category) covers airport capacity, traffic volume and non-extreme weather. "Usual" is the median of the same month in up to five earlier years, with 2020 left out; it appears once two earlier years exist.