Flight OddsUA2251 ORD → PIT
United Airlines · Chicago, IL to Pittsburgh, PA · 111 flights observed, 2025-07-01 to 2025-10-25 · 413 mi
UA2251 covers more than one route in the data window — the stats below are for ORD → PIT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-9 min
90th percentile
+24 min
Cancellation rate
0%
How often is UA2251 on time?
Across 111 flights on ORD → PIT from 2025-07-01 to 2025-10-25, UA2251 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +24 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 96 | 86% |
| 16-30 min | 7 | 6% |
| 31-60 min | 6 | 5% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 86% | -5 min |
| 2025-08 | 28 | 89% | -5 min |
| 2025-09 | 30 | 93% | -3 min |
| 2025-10 | 25 | 76% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 88% |
| Tue | 17 | 100% |
| Wed | 17 | 88% |
| Thu | 17 | 88% |
| Fri | 17 | 76% |
| Sat | 11 | 73% |
| Sun | 16 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…