Flight F91243
Frontier Airlines flight F91243
Looking for F91243 in the air…
Buffalo (BUF) to Tampa (TPA)
Historically, this flight arrives 15+ minutes late 27% of the time, and when it is late the delay averages 79 minutes. It was cancelled 1.2% of the time.
- On-time arrivals
- 73.4%
- Less than 15 minutes late
- Cancelled
- 1.2%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 81
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 72%
- Air traffic control & airport 28%
- Airline (crew, maintenance, cleaning) 0%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Apr 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 100.0% | 9 |
| October 2025 | 88.9% | 9 |
| November 2025 | 66.7% | 13 |
| December 2025 | 55.6% | 10 |
| January 2026 | 42.9% | 7 |
| February 2026 | 61.5% | 13 |
| March 2026 | 78.6% | 14 |
| April 2026 | 100.0% | 6 |
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