Flight OddsUA378 ORD → JAC
United Airlines · Chicago, IL to Jackson, WY · 41 flights observed, 2026-05-21 to 2026-06-30 · 1,162 mi
UA378 covers more than one route in the data window — the stats below are for ORD → JAC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
54%
Median delay
+13 min
90th percentile
+120 min
Cancellation rate
2%
How often is UA378 on time?
Across 41 flights on ORD → JAC from 2026-05-21 to 2026-06-30, UA378 arrived within 15 minutes of schedule 54% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +120 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 54% |
| 16-30 min | 3 | 8% |
| 31-60 min | 6 | 15% |
| 61-120 min | 5 | 13% |
| 2+ hrs | 4 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 82% | -2 min |
| 2026-06 | 28 | 43% | +51 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 67% |
| Wed | 5 | 40% |
| Thu | 4 | 50% |
| Fri | 6 | 50% |
| Sat | 6 | 100% |
| Sun | 6 | 17% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…