Flight OO5603
SkyWest Airlines flight OO5603
Looking for OO5603 in the air…
Chicago (ORD) to Flint (FNT)
Historically, this flight arrives 15+ minutes late 35% of the time, and when it is late the delay averages 103 minutes. It was cancelled 3.5% of the time.
- On-time arrivals
- 64.9%
- Less than 15 minutes late
- Cancelled
- 3.5%
- Of scheduled flights
- Average delay when late
- 103 min
- Flights arriving 15+ minutes late
- Flights tracked
- 260
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 31%
- Late-arriving aircraft 27%
- Extreme weather 21%
- Air traffic control & airport 21%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Louisville (SDF) to Chicago (ORD)
Historically, this flight arrives 15+ minutes late 48% of the time, and when it is late the delay averages 143 minutes. It was cancelled 2.4% of the time.
- On-time arrivals
- 52.5%
- Less than 15 minutes late
- Cancelled
- 2.4%
- Of scheduled flights
- Average delay when late
- 143 min
- Flights arriving 15+ minutes late
- Flights tracked
- 41
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 47%
- Air traffic control & airport 30%
- Late-arriving aircraft 16%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Chicago (ORD) to Baltimore (BWI)
Only 15 flights on record, which is too few for reliable odds.
- On-time arrivals
- 66.7%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 61 min
- Flights arriving 15+ minutes late
- Flights tracked
- 15
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 54%
- Extreme weather 33%
- Air traffic control & airport 13%
- Late-arriving aircraft 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
State College (SCE) to Chicago (ORD)
Only 7 flights on record, which is too few for reliable odds.
- On-time arrivals
- 100.0%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- —
- Flights arriving 15+ minutes late
- Flights tracked
- 7
- Scheduled flights in the period
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 76.7% | 30 |
| October 2025 | 80.6% | 31 |
| November 2025 | 63.0% | 29 |
| December 2025 | 62.1% | 29 |
| January 2026 | 64.5% | 31 |
| February 2026 | 59.3% | 28 |
| March 2026 | 55.2% | 31 |
| April 2026 | 66.7% | 30 |
| May 2026 | 68.8% | 16 |
| June 2026 | 100.0% | 6 |
| July 2026 | 50.0% | 31 |
| August 2026 | 53.3% | 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