Flight OO5377
SkyWest Airlines flight OO5377
Looking for OO5377 in the air…
Denver (DEN) to Gunnison (GUC)
Historically, this flight arrives 15+ minutes late 28% of the time, and when it is late the delay averages 128 minutes. It was cancelled 1.6% of the time.
- On-time arrivals
- 71.7%
- Less than 15 minutes late
- Cancelled
- 1.6%
- Of scheduled flights
- Average delay when late
- 128 min
- Flights arriving 15+ minutes late
- Flights tracked
- 321
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 42%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 16%
- Extreme weather 9%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Santa Fe (SAF) to Denver (DEN)
Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 96 minutes. It was cancelled 2.6% of the time.
- On-time arrivals
- 75.7%
- Less than 15 minutes late
- Cancelled
- 2.6%
- Of scheduled flights
- Average delay when late
- 96 min
- Flights arriving 15+ minutes late
- Flights tracked
- 155
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 55%
- Airline (crew, maintenance, cleaning) 23%
- Late-arriving aircraft 16%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Houston (IAH) to Wichita (ICT)
Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 49 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 76.2%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 49 min
- Flights arriving 15+ minutes late
- Flights tracked
- 21
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 77%
- Air traffic control & airport 14%
- Late-arriving aircraft 8%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 76.7% | 30 |
| October 2025 | 74.2% | 31 |
| November 2025 | 89.3% | 29 |
| December 2025 | 77.4% | 31 |
| January 2026 | 75.9% | 31 |
| February 2026 | 85.7% | 28 |
| March 2026 | 75.0% | 34 |
| April 2026 | 91.5% | 59 |
| May 2026 | 78.6% | 42 |
| June 2026 | 69.5% | 60 |
| July 2026 | 61.0% | 60 |
| August 2026 | 44.6% | 62 |
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