Flight F91351
Frontier Airlines flight F91351
Looking for F91351 in the air…
Buffalo (BUF) to Orlando (MCO)
Historically, this flight arrives 15+ minutes late 36% of the time, and when it is late the delay averages 129 minutes. It was cancelled 4.6% of the time.
- On-time arrivals
- 64.4%
- Less than 15 minutes late
- Cancelled
- 4.6%
- Of scheduled flights
- Average delay when late
- 129 min
- Flights arriving 15+ minutes late
- Flights tracked
- 109
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 57%
- Late-arriving aircraft 40%
- Air traffic control & airport 2%
- Extreme weather 1%
- 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 | 58.3% | 12 |
| October 2025 | 80.0% | 10 |
| November 2025 | 75.0% | 4 |
| January 2026 | 63.6% | 11 |
| February 2026 | 75.0% | 4 |
| March 2026 | 75.0% | 14 |
| April 2026 | 62.5% | 8 |
| May 2026 | 75.0% | 8 |
| June 2026 | 50.0% | 12 |
| July 2026 | 58.3% | 13 |
| August 2026 | 54.5% | 13 |
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