Flight OddsUA4791 ORD → SBN
United Airlines · Chicago, IL to South Bend, IN · 355 flights observed, 2025-07-01 to 2026-06-24 · 84 mi
UA4791 covers more than one route in the data window — the stats below are for ORD → SBN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-3 min
90th percentile
+93 min
Cancellation rate
3%
How often is UA4791 on time?
Across 355 flights on ORD → SBN from 2025-07-01 to 2026-06-24, UA4791 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +93 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 237 | 69% |
| 16-30 min | 36 | 10% |
| 31-60 min | 26 | 8% |
| 61-120 min | 20 | 6% |
| 2+ hrs | 26 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 70% | +20 min |
| 2025-08 | 31 | 87% | -1 min |
| 2025-09 | 29 | 86% | -7 min |
| 2025-10 | 30 | 90% | -4 min |
| 2025-11 | 28 | 57% | +48 min |
| 2025-12 | 29 | 52% | +60 min |
| 2026-01 | 29 | 59% | +52 min |
| 2026-02 | 27 | 67% | +16 min |
| 2026-03 | 28 | 54% | +40 min |
| 2026-04 | 29 | 59% | +17 min |
| 2026-05 | 31 | 77% | +10 min |
| 2026-06 | 24 | 63% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 61% |
| Tue | 52 | 69% |
| Wed | 50 | 68% |
| Thu | 48 | 83% |
| Fri | 49 | 71% |
| Sat | 49 | 61% |
| Sun | 48 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…