Flight OddsORD → DEN United Airlines
United Airlines · Chicago, IL to Denver, CO · 3,758 flights, 2025-07-01 to 2026-06-30 · aggregated across 78 flight numbers
On-time arrival
78%
Median delay
-5 min
90th percentile
+48 min
Cancellation rate
1%
How on-time is United Airlines from ORD to DEN?
Across every United Airlines flight number on ORD → DEN (3,758 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +48 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,897 | 78% |
| 16-30 min | 275 | 7% |
| 31-60 min | 228 | 6% |
| 61-120 min | 173 | 5% |
| 2+ hrs | 138 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 298 | 65% | +26 min |
| 2025-08 | 314 | 75% | +8 min |
| 2025-09 | 323 | 83% | +3 min |
| 2025-10 | 329 | 81% | +4 min |
| 2025-11 | 284 | 76% | +10 min |
| 2025-12 | 289 | 71% | +17 min |
| 2026-01 | 282 | 79% | +12 min |
| 2026-02 | 264 | 85% | +4 min |
| 2026-03 | 302 | 76% | +14 min |
| 2026-04 | 305 | 82% | +1 min |
| 2026-05 | 369 | 85% | -1 min |
| 2026-06 | 352 | 76% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 537 | 77% |
| Tue | 536 | 81% |
| Wed | 523 | 77% |
| Thu | 534 | 77% |
| Fri | 535 | 77% |
| Sat | 510 | 83% |
| Sun | 536 | 74% |
UA flight numbers on ORD → DEN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…