Flight F94637
Frontier Airlines flight F94637
Looking for F94637 in the air…
Cleveland (CLE) to Denver (DEN)
Historically, this flight arrives 15+ minutes late 37% of the time, and when it is late the delay averages 64 minutes. It was cancelled 1.9% of the time.
- On-time arrivals
- 63.5%
- Less than 15 minutes late
- Cancelled
- 1.9%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 106
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 58%
- Air traffic control & airport 27%
- Airline (crew, maintenance, cleaning) 13%
- Extreme weather 2%
- 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 | 56.2% | 17 |
| October 2025 | 53.3% | 15 |
| November 2025 | 82.4% | 17 |
| December 2025 | 33.3% | 12 |
| January 2026 | 33.3% | 10 |
| February 2026 | 92.3% | 13 |
| March 2026 | 62.5% | 16 |
| 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