Route
ORD → SBN
Chicago O'Hare International Airport South Bend International Airport
How punctual is this route?
- On-time arrivals
- 63.1%
- Less than 15 minutes late
- Cancelled
- 4.4%
- Of scheduled flights
- Average delay when late
- 90 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,789
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 38%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 22%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 78.4% | 206 |
| October 2025 | 78.0% | 241 |
| November 2025 | 65.9% | 231 |
| December 2025 | 55.8% | 243 |
| January 2026 | 57.3% | 247 |
| February 2026 | 61.0% | 219 |
| March 2026 | 54.3% | 248 |
| April 2026 | 51.8% | 236 |
| May 2026 | 65.5% | 253 |
| June 2026 | 67.0% | 210 |
| July 2026 | 66.5% | 217 |
| August 2026 | 56.8% | 238 |
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 | 2,777 | 63.0% | 4.4% | 90 min |
| United Airlines | 10 | 90.0% | 0.0% | 100 min |
| Republic Airways | 2 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OO5499
42% late · 355 flights
-
OO5274
33% late · 333 flights
-
OO5505
38% late · 315 flights
-
OO4791
34% late · 314 flights
-
OO4636
48% late · 309 flights
-
OO5887
34% late · 256 flights
-
OO5496
38% late · 201 flights
-
OO5725
38% late · 186 flights
-
OO5564
32% late · 77 flights
-
OO5702
27% late · 52 flights
-
OO6008
33% late · 50 flights
-
OO5285
26% late · 47 flights
-
OO4692
35% late · 37 flights
-
OO5223
26% late · 31 flights
-
OO5867
16% late · 31 flights
-
OO5252
37% late · 30 flights
-
OO5532
65% late · 29 flights
-
OO5406
9% late · 22 flights
-
OO5249
57% late · 21 flights
-
OO5646
15% late · 20 flights
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