Flight F91489
Frontier Airlines flight F91489
Looking for F91489 in the air…
Houston (IAH) to Las Vegas (LAS)
Historically, this flight arrives 15+ minutes late 16% of the time, and when it is late the delay averages 54 minutes. It was cancelled 1.8% of the time.
- On-time arrivals
- 83.6%
- Less than 15 minutes late
- Cancelled
- 1.8%
- Of scheduled flights
- Average delay when late
- 54 min
- Flights arriving 15+ minutes late
- Flights tracked
- 56
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 45%
- Airline (crew, maintenance, cleaning) 37%
- Air traffic control & airport 17%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Oct 2025
Jun 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 66.7% | 3 |
| November 2025 | 100.0% | 2 |
| December 2025 | 92.9% | 14 |
| January 2026 | 80.0% | 10 |
| February 2026 | 100.0% | 10 |
| March 2026 | 66.7% | 10 |
| April 2026 | 66.7% | 3 |
| May 2026 | 50.0% | 2 |
| June 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