US flight punctuality: June 2026
In June 2026, 74.3% of 607,577 US domestic flights arrived within 15 minutes of schedule, down 4.3 points on the month before. 1.7% were cancelled, and flights arrived 12 minutes late on average. Delta Air Lines was the most punctual airline at 82.3%, and Southwest Airlines the least at 66%.
Airlines ranked by on-time arrivals
| Airline | On time | Change | Cancelled | Average delay | Flights | |
|---|---|---|---|---|---|---|
| 1 | Delta Air Lines DL | 82.3% | 0 | 1.1% | +4 min | 90,247 |
| 2 | Republic Airways YX | 81.4% | -3 | 3.6% | +3 min | 30,929 |
| 3 | Alaska Airlines AS | 80.7% | -2.5 | 0.7% | +3 min | 29,891 |
| 4 | Envoy Air MQ | 78.7% | -4.4 | 3.4% | +7 min | 29,207 |
| 5 | SkyWest Airlines OO | 77.6% | -2.5 | 1.4% | +10 min | 73,673 |
| 6 | JetBlue Airways B6 | 75.1% | -6.3 | 1.5% | +10 min | 20,804 |
| 7 | United Airlines UA | 74.7% | -5.3 | 0.6% | +12 min | 72,791 |
| 8 | PSA Airlines OH | 72.4% | -4.3 | 6.9% | +19 min | 20,871 |
| 9 | Frontier Airlines F9 | 71.3% | -5.3 | 2% | +15 min | 19,104 |
| 10 | American Airlines AA | 69.9% | -6.6 | 2.6% | +20 min | 86,464 |
| 11 | Allegiant Air G4 | 68.8% | -4.2 | 0.5% | +25 min | 12,663 |
| 12 | Southwest Airlines WN | 66% | -6.4 | 0.6% | +15 min | 120,933 |
Airlines with at least 1,000 flights in the month. Change is in percentage points against the month before.
Most punctual busy routes
- Portland to Los Angeles358 flights91.5%
- Raleigh-durham to Atlanta392 flights90%
- Anchorage to Seattle664 flights89.7%
- Lihue to Honolulu626 flights88.8%
- Kahului to Honolulu759 flights88.6%
- Boston to Charlotte352 flights88.2%
- West Palm Beach to Atlanta306 flights88%
- Spokane to Seattle375 flights88%
- Honolulu to Kona586 flights87.7%
- Salt Lake City to Los Angeles327 flights86.5%
Least punctual busy routes
- Dallas-Fort Worth to San Francisco424 flights36.9%
- Phoenix to San Francisco383 flights37.3%
- San Diego to San Francisco618 flights38.8%
- Seattle to San Francisco633 flights39.2%
- Denver to San Francisco494 flights39.4%
- Las Vegas to San Francisco510 flights40%
- Santa Ana to San Francisco388 flights42.7%
- Los Angeles to San Francisco1,079 flights46.8%
- Dallas-Fort Worth to San Diego381 flights48%
- Dallas-Fort Worth to Orlando409 flights48.1%
Most punctual airports
- Kahului (OGG)2,204 departures87.2%
- Anchorage (ANC)2,322 departures85.5%
- Honolulu (HNL)4,899 departures83.7%
- Salt Lake City (SLC)10,084 departures83.3%
- San Juan (SJU)3,095 departures83.1%
- Columbus (CMH)3,876 departures81%
- Portland (PDX)6,024 departures80.3%
- Atlanta (ATL)26,961 departures80.1%
- Indianapolis (IND)4,249 departures79.9%
- Fort Myers (RSW)2,087 departures79.6%
Least punctual airports
- Dallas Love Field (DAL)6,025 departures56.5%
- Dallas-Fort Worth (DFW)27,815 departures63.6%
- Houston (HOU)4,514 departures63.6%
- Chicago Midway (MDW)6,937 departures64.2%
- Nashville (BNA)9,725 departures65.5%
- San Francisco (SFO)13,415 departures67.1%
- Denver (DEN)28,634 departures67.1%
- St. Louis (STL)5,463 departures69%
- Austin Bergstrom (AUS)7,879 departures69.1%
- Oakland (OAK)2,597 departures69.7%
Most punctual flights
- OO3750Seattle to Boise100%
- OO3808Salt Lake City to Missoula100%
- MQ3563Charlotte to Hilton Head Island100%
- DL3196Atlanta to Sarasota100%
- DL3091Atlanta to Charleston100%
- DL3035Daytona Beach to Atlanta100%
- AA2278Charlotte to West Palm Beach100%
- DL655Detroit to Fort Lauderdale100%
- DL1337Raleigh-durham to Orlando100%
- OO3841Santa Barbara to Salt Lake City100%
Least punctual flights
- OO5519Carlsbad to San Francisco0%
- OO5423Hailey to San Francisco3.3%
- AA2117Dallas-Fort Worth to Orlando4.1%
- F92677Ontario to San Francisco6.7%
- WN2217Denver to Los Angeles6.9%
- WN1546Chicago to San Francisco7.7%
- F91229Denver to San Francisco10%
- OO5624Ontario to San Francisco10.7%
- WN4143Austin to Las Vegas10.7%
- F93383San Diego to San Francisco12%
Routes with at least 300 flights, airports with at least 2,000 departures and flight numbers with at least 25 flights in June 2026.
About this report
Figures cover every domestic flight by a large US airline in June 2026, from the US Bureau of Transportation Statistics (public domain). On time means arriving within 15 minutes of schedule; see how we measure punctuality. Look up any flight, route or airport in flight stats, and embed a live badge on your own site from any of those pages.
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