Route
ORD → CMX
Chicago O'Hare International Airport Houghton County Memorial Airport
How punctual is this route?
- On-time arrivals
- 67.6%
- Less than 15 minutes late
- Cancelled
- 7.1%
- Of scheduled flights
- Average delay when late
- 132 min
- Flights arriving 15+ minutes late
- Flights tracked
- 788
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 33%
- Late-arriving aircraft 32%
- Extreme weather 18%
- Air traffic control & airport 16%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.0% | 80 |
| October 2025 | 83.9% | 62 |
| November 2025 | 81.1% | 59 |
| December 2025 | 57.4% | 61 |
| January 2026 | 64.2% | 62 |
| February 2026 | 61.5% | 56 |
| March 2026 | 50.9% | 62 |
| April 2026 | 69.2% | 60 |
| May 2026 | 69.5% | 62 |
| June 2026 | 76.3% | 64 |
| July 2026 | 56.2% | 80 |
| August 2026 | 59.5% | 80 |
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 | 788 | 67.6% | 7.1% | 132 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5140
37% late · 364 flights
-
OO5020
25% late · 85 flights
-
OO5086
27% late · 49 flights
-
OO6055
33% late · 47 flights
-
OO5055
42% late · 37 flights
-
OO5063
12% late · 36 flights
-
OO6067
20% late · 35 flights
-
OO5016
23% late · 32 flights
-
OO5100
61% late · 28 flights
-
OO5082
28% late · 21 flights
-
OO5111
25% late · 21 flights
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