Flight F91237
Frontier Airlines flight F91237
Looking for F91237 in the air…
Islip (ISP) to Orlando (MCO)
Historically, this flight arrives 15+ minutes late 28% of the time, and when it is late the delay averages 74 minutes. It was cancelled 7.7% of the time.
- On-time arrivals
- 72.4%
- Less than 15 minutes late
- Cancelled
- 7.7%
- Of scheduled flights
- Average delay when late
- 74 min
- Flights arriving 15+ minutes late
- Flights tracked
- 65
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 65%
- Air traffic control & airport 24%
- Airline (crew, maintenance, cleaning) 11%
- 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% | 1 |
| October 2025 | 77.8% | 9 |
| November 2025 | 66.7% | 3 |
| December 2025 | 60.0% | 8 |
| January 2026 | 66.7% | 10 |
| February 2026 | 77.8% | 10 |
| March 2026 | 68.8% | 18 |
| April 2026 | 83.3% | 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