Route
ORD → MCI
Chicago O'Hare International Airport Kansas City International Airport
How punctual is this route?
- On-time arrivals
- 70.9%
- Less than 15 minutes late
- Cancelled
- 2.6%
- Of scheduled flights
- Average delay when late
- 80 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,283
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 42%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 16%
- Extreme weather 14%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.3% | 301 |
| October 2025 | 76.3% | 350 |
| November 2025 | 71.2% | 348 |
| December 2025 | 61.6% | 314 |
| January 2026 | 63.7% | 279 |
| February 2026 | 74.1% | 334 |
| March 2026 | 67.3% | 376 |
| April 2026 | 67.1% | 406 |
| May 2026 | 77.6% | 410 |
| June 2026 | 72.5% | 375 |
| July 2026 | 74.3% | 393 |
| August 2026 | 62.3% | 397 |
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 |
|---|---|---|---|---|
| United Airlines | 1,504 | 71.2% | 1.6% | 80 min |
| SkyWest Airlines | 1,222 | 67.0% | 4.1% | 89 min |
| Envoy Air | 723 | 74.2% | 3.5% | 67 min |
| Republic Airways | 561 | 78.9% | 1.8% | 68 min |
| American Airlines | 233 | 61.0% | 0.9% | 88 min |
| OH | 40 | 59.0% | 2.5% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA561
20% late · 340 flights
-
UA1069
41% late · 214 flights
-
UA664
39% late · 136 flights
-
UA708
16% late · 124 flights
-
OO6250
25% late · 122 flights
-
UA1484
18% late · 103 flights
-
AA453
43% late · 87 flights
-
OO6249
22% late · 79 flights
-
YX4745
14% late · 76 flights
-
OO6399
51% late · 71 flights
-
OO6005
15% late · 69 flights
-
MQ3880
27% late · 68 flights
-
AA1713
37% late · 53 flights
-
UA310
34% late · 50 flights
-
UA1851
41% late · 47 flights
-
MQ4185
23% late · 46 flights
-
OO5997
23% late · 45 flights
-
MQ3733
16% late · 44 flights
-
MQ3838
34% late · 44 flights
-
MQ4070
34% late · 44 flights
-
MQ4205
35% late · 44 flights
-
OO4723
40% late · 44 flights
-
YX4547
27% late · 44 flights
-
OO6215
43% late · 42 flights
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