Flight OO4177
SkyWest Airlines flight OO4177
Looking for OO4177 in the air…
Austin (AUS) to McAllen (MFE)
Historically, this flight arrives 15+ minutes late 15% of the time, and when it is late the delay averages 72 minutes. It was cancelled 0.3% of the time.
- On-time arrivals
- 85.1%
- Less than 15 minutes late
- Cancelled
- 0.3%
- Of scheduled flights
- Average delay when late
- 72 min
- Flights arriving 15+ minutes late
- Flights tracked
- 364
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 70%
- Extreme weather 23%
- Air traffic control & airport 7%
- Late-arriving aircraft 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
McAllen (MFE) to Austin (AUS)
Historically, this flight arrives 15+ minutes late 17% of the time, and when it is late the delay averages 77 minutes. It was cancelled 0.7% of the time.
- On-time arrivals
- 83.1%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 77 min
- Flights arriving 15+ minutes late
- Flights tracked
- 286
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 66%
- Extreme weather 23%
- Air traffic control & airport 12%
- Late-arriving aircraft 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 93.3% | 60 |
| October 2025 | 82.3% | 62 |
| November 2025 | 84.5% | 58 |
| December 2025 | 82.3% | 62 |
| January 2026 | 89.8% | 62 |
| February 2026 | 83.9% | 56 |
| March 2026 | 85.5% | 62 |
| April 2026 | 76.7% | 60 |
| May 2026 | 82.3% | 62 |
| June 2026 | 79.5% | 39 |
| July 2026 | 85.7% | 35 |
| August 2026 | 84.4% | 32 |
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