Route
CID → ORD
The Eastern Iowa Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 71.6%
- Less than 15 minutes late
- Cancelled
- 4.0%
- Of scheduled flights
- Average delay when late
- 98 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,792
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 34%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 22%
- Extreme weather 12%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.9% | 217 |
| October 2025 | 77.2% | 228 |
| November 2025 | 68.9% | 181 |
| December 2025 | 58.8% | 181 |
| January 2026 | 67.3% | 226 |
| February 2026 | 72.9% | 220 |
| March 2026 | 68.0% | 245 |
| April 2026 | 68.3% | 301 |
| May 2026 | 81.5% | 289 |
| June 2026 | 77.0% | 210 |
| July 2026 | 73.0% | 226 |
| August 2026 | 61.5% | 268 |
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 | 851 | 64.8% | 5.2% | 114 min |
| Envoy Air | 839 | 77.1% | 3.0% | 89 min |
| United Airlines | 541 | 72.5% | 1.7% | 86 min |
| Republic Airways | 372 | 66.5% | 6.2% | 82 min |
| American Airlines | 188 | 85.4% | 5.3% | 125 min |
| OH | 1 | — | 100.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
MQ3430
9% late · 127 flights
-
MQ4171
31% late · 108 flights
-
AA2475
13% late · 103 flights
-
UA1205
28% late · 93 flights
-
OO6246
41% late · 86 flights
-
MQ3455
19% late · 76 flights
-
MQ3458
20% late · 76 flights
-
YX4539
43% late · 71 flights
-
OO5746
37% late · 70 flights
-
MQ3847
10% late · 60 flights
-
UA476
38% late · 55 flights
-
OO4723
43% late · 47 flights
-
UA656
30% late · 47 flights
-
MQ3989
60% late · 46 flights
-
OO4691
34% late · 46 flights
-
YX4728
41% late · 46 flights
-
AA2332
9% late · 44 flights
-
OO4984
19% late · 44 flights
-
OO4986
27% late · 44 flights
-
YX4389
17% late · 44 flights
-
MQ3546
21% late · 43 flights
-
MQ4195
10% late · 43 flights
-
YX4731
45% late · 43 flights
-
UA1499
22% late · 40 flights
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