Flight F91203
Frontier Airlines flight F91203
Looking for F91203 in the air…
Philadelphia (PHL) to Miami (MIA)
Historically, this flight arrives 15+ minutes late 40% of the time, and when it is late the delay averages 75 minutes. It was cancelled 3.7% of the time.
- On-time arrivals
- 60.2%
- Less than 15 minutes late
- Cancelled
- 3.7%
- Of scheduled flights
- Average delay when late
- 75 min
- Flights arriving 15+ minutes late
- Flights tracked
- 267
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 54%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 17%
- Extreme weather 3%
- 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 | 61.5% | 13 |
| October 2025 | 65.0% | 20 |
| November 2025 | 72.2% | 19 |
| December 2025 | 63.6% | 13 |
| January 2026 | 53.3% | 16 |
| February 2026 | 66.7% | 25 |
| March 2026 | 66.7% | 28 |
| April 2026 | 58.8% | 17 |
| May 2026 | 70.4% | 27 |
| June 2026 | 64.3% | 28 |
| July 2026 | 50.0% | 30 |
| August 2026 | 35.7% | 31 |
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