Flight OO4308
SkyWest Airlines flight OO4308
Looking for OO4308 in the air…
St George (SGU) to Salt Lake City (SLC)
Historically, this flight arrives 15+ minutes late 6% of the time, and when it is late the delay averages 60 minutes. It was cancelled 0.6% of the time.
- On-time arrivals
- 93.9%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 60 min
- Flights arriving 15+ minutes late
- Flights tracked
- 311
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 58%
- Air traffic control & airport 30%
- Extreme weather 12%
- Late-arriving aircraft 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Salt Lake City (SLC) to St George (SGU)
Historically, this flight arrives 15+ minutes late 6% of the time, and when it is late the delay averages 54 minutes. It was cancelled 0.6% of the time.
- On-time arrivals
- 94.2%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 54 min
- Flights arriving 15+ minutes late
- Flights tracked
- 311
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 73%
- Extreme weather 24%
- Air traffic control & airport 3%
- 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 | 90.0% | 50 |
| October 2025 | 94.4% | 54 |
| November 2025 | 95.7% | 50 |
| December 2025 | 98.3% | 58 |
| January 2026 | 88.3% | 60 |
| February 2026 | 91.1% | 56 |
| March 2026 | 94.4% | 54 |
| April 2026 | 94.2% | 52 |
| May 2026 | 96.0% | 50 |
| June 2026 | 98.0% | 52 |
| July 2026 | 95.2% | 42 |
| August 2026 | 93.2% | 44 |
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