Route
ORD → MCW
Chicago O'Hare International Airport Mason City Municipal Airport
How punctual is this route?
- On-time arrivals
- 71.3%
- Less than 15 minutes late
- Cancelled
- 6.1%
- Of scheduled flights
- Average delay when late
- 76 min
- Flights arriving 15+ minutes late
- Flights tracked
- 627
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 38%
- Late-arriving aircraft 35%
- Air traffic control & airport 15%
- Extreme weather 12%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.6% | 51 |
| October 2025 | 75.5% | 54 |
| November 2025 | 77.8% | 50 |
| December 2025 | 71.4% | 55 |
| January 2026 | 64.0% | 53 |
| February 2026 | 76.6% | 48 |
| March 2026 | 75.6% | 53 |
| April 2026 | 68.1% | 52 |
| May 2026 | 61.5% | 53 |
| June 2026 | 70.8% | 51 |
| July 2026 | 71.2% | 54 |
| August 2026 | 66.7% | 53 |
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
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| SkyWest Airlines | 627 | 71.3% | 6.1% | 76 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5076
27% late · 92 flights
-
OO5029
48% late · 79 flights
-
OO5105
24% late · 74 flights
-
OO6079
33% late · 64 flights
-
OO5043
21% late · 60 flights
-
OO5135
38% late · 49 flights
-
OO5126
20% late · 36 flights
-
OO5095
35% late · 31 flights
-
OO5027
25% late · 28 flights
-
OO5047
23% late · 26 flights
-
OO5038
35% late · 24 flights
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