Flight OddsUA2057 DEN → ONT
United Airlines · Denver, CO to Ontario, CA · 47 flights observed, 2025-07-01 to 2025-08-18 · 819 mi
UA2057 covers more than one route in the data window — the stats below are for DEN → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+1 min
90th percentile
+56 min
Cancellation rate
0%
How often is UA2057 on time?
Across 47 flights on DEN → ONT from 2025-07-01 to 2025-08-18, UA2057 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +56 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 | 28 | 60% |
| 16-30 min | 6 | 13% |
| 31-60 min | 9 | 19% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 52% | +30 min |
| 2025-08 | 18 | 72% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 29% |
| Tue | 7 | 71% |
| Wed | 7 | 57% |
| Thu | 7 | 71% |
| Fri | 6 | 83% |
| Sat | 6 | 33% |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…