Flight F91405
Frontier Airlines flight F91405
Looking for F91405 in the air…
Dallas-Fort Worth (DFW) to Ontario (ONT)
Historically, this flight arrives 15+ minutes late 12% of the time, and when it is late the delay averages 45 minutes. It was cancelled 4.8% of the time.
- On-time arrivals
- 87.5%
- Less than 15 minutes late
- Cancelled
- 4.8%
- Of scheduled flights
- Average delay when late
- 45 min
- Flights arriving 15+ minutes late
- Flights tracked
- 42
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 66%
- Air traffic control & airport 19%
- Late-arriving aircraft 14%
- 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 | 87.5% | 8 |
| October 2025 | 62.5% | 8 |
| November 2025 | 75.0% | 4 |
| December 2025 | 100.0% | 13 |
| January 2026 | 100.0% | 4 |
| February 2026 | 100.0% | 3 |
| April 2026 | 100.0% | 2 |
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