Route
IND → ORD
Indianapolis International Airport Chicago O'Hare International Airport
How punctual is this route?
- On-time arrivals
- 76.7%
- Less than 15 minutes late
- Cancelled
- 3.4%
- Of scheduled flights
- Average delay when late
- 90 min
- Flights arriving 15+ minutes late
- Flights tracked
- 5,274
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 39%
- Late-arriving aircraft 30%
- Airline (crew, maintenance, cleaning) 20%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.0% | 391 |
| October 2025 | 78.9% | 413 |
| November 2025 | 77.0% | 404 |
| December 2025 | 68.5% | 380 |
| January 2026 | 72.4% | 360 |
| February 2026 | 77.4% | 398 |
| March 2026 | 71.3% | 454 |
| April 2026 | 75.9% | 587 |
| May 2026 | 81.8% | 572 |
| June 2026 | 78.6% | 423 |
| July 2026 | 78.9% | 464 |
| August 2026 | 75.5% | 428 |
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 | 2,778 | 83.2% | 2.5% | 77 min |
| United Airlines | 724 | 68.3% | 2.5% | 84 min |
| SkyWest Airlines | 660 | 65.8% | 6.8% | 112 min |
| American Airlines | 564 | 66.9% | 6.0% | 92 min |
| Envoy Air | 548 | 77.5% | 2.4% | 106 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX3479
7% late · 359 flights
-
YX3677
12% late · 218 flights
-
YX3484
17% late · 195 flights
-
YX4739
26% late · 195 flights
-
YX3565
13% late · 167 flights
-
YX3427
20% late · 143 flights
-
YX3624
22% late · 133 flights
-
UA2421
46% late · 87 flights
-
YX3534
12% late · 83 flights
-
UA2680
37% late · 82 flights
-
UA723
16% late · 81 flights
-
OO5435
39% late · 77 flights
-
AA1951
63% late · 76 flights
-
MQ3596
19% late · 76 flights
-
YX4443
11% late · 76 flights
-
YX4597
16% late · 76 flights
-
YX4362
8% late · 75 flights
-
YX3539
13% late · 71 flights
-
YX4600
10% late · 63 flights
-
YX4753
36% late · 60 flights
-
OO5419
37% late · 58 flights
-
OO5363
24% late · 57 flights
-
UA1019
25% late · 55 flights
-
UA2422
22% late · 55 flights
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