DFW is America's most-delayed big airport: 27.5% of its flights arrive late
Published 2026-11-07 · By Pushbuild · Data: Airline On-Time Performance API – US Flight Delays and Cancellations
Since January 2025, 27.53% of flights leaving Dallas/Fort Worth arrived 15+ minutes late, the worst of any airport with 20,000+ departures. Chicago O'Hare (27.23%) and Fort Lauderdale (26.64%) follow. Washington National cancelled 4.37% of departures. Among airlines, Frontier was late most often (27.54%) and Delta least among the big four (19.3%).
“Airline on-time data are reported in 2021 to the U.S. Department of Transportation (DOT), Bureau of Transportation Statistics (BTS) by the 17 U.S. air carriers that have at least 0.5 percent of total domestic scheduled-service passenger revenues.”
— Bureau of Transportation Statistics, Airline On-Time Statistics
| Airport | Departures | Arrived 15+ min late | Cancelled | Avg arrival delay (min) |
|---|---|---|---|---|
| DFW Dallas/Fort Worth, TX | 525,000 | 27.53% | 2.87% | 14.7 |
| ORD Chicago, IL | 573,580 | 27.23% | 2.32% | 14.4 |
| FLL Fort Lauderdale, FL | 149,669 | 26.64% | 1.97% | 12.9 |
| DCA Washington, DC | 237,746 | 26.43% | 4.37% | 14.0 |
| MIA Miami, FL | 187,640 | 25.97% | 1.54% | 11.8 |
| DAL Dallas, TX | 118,315 | 25.93% | 1.51% | 10.1 |
| LGA New York, NY | 224,650 | 25.14% | 4.26% | 11.1 |
| DEN Denver, CO | 531,750 | 25.1% | 0.81% | 10.6 |
| PHL Philadelphia, PA | 166,730 | 25.03% | 2.86% | 12.1 |
| MCO Orlando, FL | 267,994 | 24.99% | 1.5% | 11.3 |
| PBI West Palm Beach/Palm Beach, FL | 50,119 | 24.65% | 2.2% | 13.3 |
| CLT Charlotte, NC | 315,043 | 24.57% | 2.11% | 10.9 |
Airlines
| Carrier | Flights | Late 15+ | Cancelled |
|---|---|---|---|
| HA | 80,084 | 17.12% | 0.82% |
| DL | 1,721,263 | 19.3% | 1.45% |
| MQ | 517,046 | 19.71% | 2.27% |
| YX | 592,269 | 20.39% | 4.12% |
| OO | 1,416,733 | 20.93% | 1.58% |
| UA | 1,354,575 | 21.29% | 0.99% |
| AS | 473,194 | 21.35% | 1.18% |
| WN | 2,319,717 | 22.9% | 0.92% |
| NK | 241,717 | 23.29% | 2.67% |
| AA | 1,641,071 | 25.23% | 2.15% |
| G4 | 218,341 | 25.56% | 0.6% |
| OH | 411,822 | 26.12% | 5.19% |
| B6 | 397,034 | 26.64% | 2.76% |
| F9 | 345,485 | 27.54% | 2.01% |
Caveats
BTS on-time data, Jan 2025 to Aug 2026, reporting carriers only. Carrier codes: OH is PSA, YX Republic, OO SkyWest, MQ Envoy, G4 Allegiant.
Sources
- Bureau of Transportation Statistics, Airline On-Time Statistics, read through the Pushbuild Airline On-Time Performance API on 2026-11-07
Data as of 2026-11-07. Every figure in this post is in the table above and the CSV below.
Download the data behind this post: b3-airports-late-cancel-2025-26.csv · b3-carriers-late-cancel-2025-26.csv
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Every number in this post comes from the Airline On-Time Performance API – US Flight Delays and Cancellations. $0.0008 per row returned; every key gets $1 of free usage each month.
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