Flight F91106
Frontier Airlines flight F91106
Looking for F91106 in the air…
Portland (PDX) to Las Vegas (LAS)
Historically, this flight arrives 15+ minutes late 29% of the time, and when it is late the delay averages 104 minutes. It was cancelled 5.1% of the time.
- On-time arrivals
- 71.0%
- Less than 15 minutes late
- Cancelled
- 5.1%
- Of scheduled flights
- Average delay when late
- 104 min
- Flights arriving 15+ minutes late
- Flights tracked
- 138
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 76%
- Air traffic control & airport 14%
- Airline (crew, maintenance, cleaning) 10%
- 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 | 50.0% | 4 |
| October 2025 | 0.0% | 1 |
| November 2025 | 100.0% | 6 |
| December 2025 | 28.6% | 7 |
| January 2026 | 57.1% | 15 |
| February 2026 | 100.0% | 11 |
| March 2026 | 66.7% | 12 |
| April 2026 | 76.9% | 13 |
| May 2026 | 92.9% | 15 |
| June 2026 | 73.3% | 18 |
| July 2026 | 64.7% | 18 |
| August 2026 | 64.7% | 18 |
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