Flight OddsONT → DEN United Airlines
United Airlines · Ontario, CA to Denver, CO · 853 flights, 2025-07-01 to 2026-06-30 · aggregated across 16 flight numbers
On-time arrival
85%
Median delay
-11 min
90th percentile
+30 min
Cancellation rate
0%
How on-time is United Airlines from ONT to DEN?
Across every United Airlines flight number on ONT → DEN (853 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +30 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 723 | 85% |
| 16-30 min | 39 | 5% |
| 31-60 min | 30 | 4% |
| 61-120 min | 29 | 3% |
| 2+ hrs | 25 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 89 | 65% | +17 min |
| 2025-08 | 87 | 79% | +14 min |
| 2025-09 | 82 | 88% | -6 min |
| 2025-10 | 82 | 91% | -7 min |
| 2025-11 | 61 | 92% | -3 min |
| 2025-12 | 62 | 85% | +12 min |
| 2026-01 | 61 | 90% | +4 min |
| 2026-02 | 55 | 89% | -3 min |
| 2026-03 | 60 | 83% | +4 min |
| 2026-04 | 60 | 98% | -15 min |
| 2026-05 | 71 | 90% | -5 min |
| 2026-06 | 76 | 83% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 125 | 83% |
| Tue | 116 | 84% |
| Wed | 125 | 83% |
| Thu | 124 | 81% |
| Fri | 123 | 90% |
| Sat | 111 | 86% |
| Sun | 122 | 90% |
UA flight numbers on ONT → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…