Route
ORD → BDL
Chicago O'Hare International Airport Bradley International Airport
How punctual is this route?
- On-time arrivals
- 74.5%
- Less than 15 minutes late
- Cancelled
- 2.4%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,376
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Airline (crew, maintenance, cleaning) 24%
- Air traffic control & airport 20%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 84.0% | 206 |
| October 2025 | 83.0% | 212 |
| November 2025 | 75.8% | 209 |
| December 2025 | 61.3% | 176 |
| January 2026 | 77.8% | 162 |
| February 2026 | 72.9% | 148 |
| March 2026 | 68.1% | 171 |
| April 2026 | 68.8% | 226 |
| May 2026 | 80.7% | 230 |
| June 2026 | 76.0% | 204 |
| July 2026 | 73.2% | 215 |
| August 2026 | 69.8% | 217 |
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 | 923 | 72.1% | 1.2% | 69 min |
| Republic Airways | 669 | 79.7% | 3.3% | 80 min |
| American Airlines | 404 | 65.9% | 2.7% | 104 min |
| SkyWest Airlines | 240 | 78.1% | 2.9% | 68 min |
| Envoy Air | 140 | 85.2% | 3.6% | 52 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA2195
21% late · 365 flights
-
UA516
54% late · 174 flights
-
UA291
37% late · 158 flights
-
YX4521
25% late · 82 flights
-
AA1453
39% late · 76 flights
-
MQ3409
14% late · 76 flights
-
YX4665
11% late · 76 flights
-
AA2818
28% late · 60 flights
-
AA2250
35% late · 54 flights
-
YX4706
22% late · 48 flights
-
OO4791
20% late · 47 flights
-
UA762
15% late · 46 flights
-
YX4415
41% late · 45 flights
-
AA1260
32% late · 44 flights
-
AA3269
35% late · 44 flights
-
YX4357
16% late · 44 flights
-
YX4704
7% late · 44 flights
-
OO5882
25% late · 37 flights
-
YX4363
27% late · 36 flights
-
YX4516
31% late · 36 flights
-
OO5939
16% late · 35 flights
-
YX3680
18% late · 35 flights
-
MQ3347
15% late · 33 flights
-
UA1117
3% late · 31 flights
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