Flight F92021
Frontier Airlines flight F92021
Looking for F92021 in the air…
Philadelphia (PHL) to Detroit (DTW)
Historically, this flight arrives 15+ minutes late 30% of the time, and when it is late the delay averages 68 minutes. It was cancelled 3.3% of the time.
- On-time arrivals
- 69.7%
- Less than 15 minutes late
- Cancelled
- 3.3%
- Of scheduled flights
- Average delay when late
- 68 min
- Flights arriving 15+ minutes late
- Flights tracked
- 92
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 42%
- Late-arriving aircraft 29%
- Air traffic control & airport 29%
- Extreme weather 0%
- 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 | 100.0% | 1 |
| November 2025 | 100.0% | 5 |
| December 2025 | 57.1% | 7 |
| January 2026 | 60.0% | 11 |
| February 2026 | 55.6% | 9 |
| March 2026 | 0.0% | 1 |
| April 2026 | 33.3% | 6 |
| July 2026 | 88.0% | 27 |
| August 2026 | 68.0% | 25 |
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