Flight F91401
Frontier Airlines flight F91401
Looking for F91401 in the air…
Nashville (BNA) to Denver (DEN)
Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 73 minutes. It was cancelled 1.2% of the time.
- On-time arrivals
- 79.1%
- Less than 15 minutes late
- Cancelled
- 1.2%
- Of scheduled flights
- Average delay when late
- 73 min
- Flights arriving 15+ minutes late
- Flights tracked
- 253
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 70%
- Air traffic control & airport 14%
- Airline (crew, maintenance, cleaning) 12%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 91.7% | 12 |
| October 2025 | 78.6% | 14 |
| November 2025 | 75.0% | 20 |
| December 2025 | 80.0% | 15 |
| January 2026 | 62.5% | 17 |
| February 2026 | 81.2% | 16 |
| March 2026 | 71.4% | 28 |
| April 2026 | 76.5% | 17 |
| May 2026 | 68.0% | 26 |
| June 2026 | 73.1% | 27 |
| July 2026 | 93.5% | 31 |
| August 2026 | 93.1% | 30 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data