Actual July 2026 route sample
The U.S. Bureau of Transportation Statistics recorded 396 scheduled reporting-carrier flight observations from BOS to DEN during 1–31 July 2026. The opposite direction is not included in these statistics. These BTS reports cover participating U.S. reporting carriers and do not represent all potential flights in the future.
Six independently measured outcomes
- Reported scheduled flights
- 396
- On-time arrivals
- 73.0%
- Cancelled flights
- 2.8%
- Diverted flights
- 1.0%
- Mean arrival delay
- 10.9 min
- Median arrival delay
- -8.0 min
On time means strictly less than 15 minutes of arrival delay among non-cancelled flights with a known arrival-delay reading. Cancellations and diversions are percentages of scheduled reporting flight records. Missing information is not converted into a zero or forecast.
Measured departure-hour cohorts
Listed cohorts each meet the minimum 10 scheduled-flight observations. The time-of-day pattern is historic only.
| Hour | Flights | On time | Cancelled | Mean delay |
|---|---|---|---|---|
| 05:00 | 13 | 84.6% | 0.0% | -5.8 min |
| 06:00 | 41 | 94.6% | 9.8% | -13.0 min |
| 07:00 | 70 | 88.2% | 2.9% | -7.4 min |
| 09:00 | 31 | 83.9% | 0.0% | -3.1 min |
| 11:00 | 40 | 75.0% | 0.0% | 12.6 min |
| 12:00 | 47 | 81.4% | 2.1% | 2.1 min |
| 15:00 | 34 | 78.8% | 0.0% | 2.5 min |
| 16:00 | 39 | 61.5% | 0.0% | 23.0 min |
| 17:00 | 18 | 22.2% | 0.0% | 59.3 min |
| 19:00 | 30 | 39.3% | 6.7% | 45.4 min |
| 20:00 | 28 | 51.9% | 3.6% | 48.4 min |
Original source and methodology
U.S. DOT/BTS — original July 2026 reporting-carrier archive. Period: July 2026; methodology: bts-monthly-v1; source record computed on . The historical aggregates cannot identify the cause of an individual disruption.
Passenger actions
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