Flight OO4231
SkyWest Airlines flight OO4231
Looking for OO4231 in the air…
Kincheloe (CIU) to Detroit (DTW)
Historically, this flight arrives 15+ minutes late 17% of the time, and when it is late the delay averages 107 minutes. It was cancelled 6.3% of the time.
- On-time arrivals
- 82.9%
- Less than 15 minutes late
- Cancelled
- 6.3%
- Of scheduled flights
- Average delay when late
- 107 min
- Flights arriving 15+ minutes late
- Flights tracked
- 363
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 49%
- Extreme weather 40%
- Air traffic control & airport 11%
- Late-arriving aircraft 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 | 90.0% | 30 |
| October 2025 | 87.1% | 31 |
| November 2025 | 85.7% | 28 |
| December 2025 | 78.6% | 31 |
| January 2026 | 70.4% | 31 |
| February 2026 | 62.5% | 28 |
| March 2026 | 73.1% | 31 |
| April 2026 | 80.8% | 30 |
| May 2026 | 90.0% | 31 |
| June 2026 | 96.7% | 30 |
| July 2026 | 89.7% | 31 |
| August 2026 | 83.9% | 31 |
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