Route
CMH → ORD
John Glenn Columbus International Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 75.4%
- Less than 15 minutes late
- Cancelled
- 2.7%
- Of scheduled flights
- Average delay when late
- 99 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,988
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 40%
- Late-arriving aircraft 33%
- Airline (crew, maintenance, cleaning) 23%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 78.3% | 411 |
| October 2025 | 72.5% | 438 |
| November 2025 | 73.4% | 392 |
| December 2025 | 58.6% | 349 |
| January 2026 | 72.7% | 303 |
| February 2026 | 82.9% | 328 |
| March 2026 | 69.9% | 442 |
| April 2026 | 77.8% | 464 |
| May 2026 | 83.9% | 459 |
| June 2026 | 79.0% | 450 |
| July 2026 | 82.7% | 487 |
| August 2026 | 69.5% | 465 |
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 |
|---|---|---|---|---|
| Republic Airways | 1,626 | 83.6% | 2.7% | 72 min |
| Envoy Air | 1,396 | 75.3% | 2.2% | 109 min |
| United Airlines | 1,222 | 67.1% | 2.1% | 96 min |
| SkyWest Airlines | 584 | 69.1% | 5.5% | 130 min |
| American Airlines | 106 | 83.7% | 1.9% | 96 min |
| OH | 54 | 69.8% | 1.9% | 80 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
MQ3572
25% late · 350 flights
-
YX3524
6% late · 327 flights
-
UA1182
58% late · 242 flights
-
MQ3446
23% late · 226 flights
-
UA466
20% late · 141 flights
-
YX3465
26% late · 129 flights
-
UA622
17% late · 123 flights
-
OO6300
38% late · 109 flights
-
UA307
37% late · 83 flights
-
YX3491
14% late · 82 flights
-
YX3504
14% late · 78 flights
-
YX3522
20% late · 77 flights
-
OO4953
9% late · 75 flights
-
YX3484
17% late · 75 flights
-
YX4487
5% late · 75 flights
-
OO4954
25% late · 74 flights
-
UA493
33% late · 73 flights
-
MQ3353
27% late · 67 flights
-
MQ3961
23% late · 65 flights
-
UA1485
20% late · 65 flights
-
MQ4041
14% late · 64 flights
-
YX3444
22% late · 60 flights
-
YX3429
12% late · 58 flights
-
OO4950
19% late · 56 flights
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