Flight OddsUA1235 DAY → DEN
United Airlines · Dayton, OH to Denver, CO · 94 flights observed, 2026-03-29 to 2026-06-30 · 1,085 mi
UA1235 covers more than one route in the data window — the stats below are for DAY → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-10 min
90th percentile
+6 min
Cancellation rate
1%
How often is UA1235 on time?
Across 94 flights on DAY → DEN from 2026-03-29 to 2026-06-30, UA1235 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +6 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 88 | 95% |
| 16-30 min | 2 | 2% |
| 31-60 min | 1 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 100% | -19 min |
| 2026-04 | 30 | 100% | -16 min |
| 2026-05 | 30 | 97% | -11 min |
| 2026-06 | 30 | 87% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 93% |
| Tue | 14 | 93% |
| Wed | 12 | 100% |
| Thu | 13 | 85% |
| Fri | 13 | 100% |
| Sat | 13 | 92% |
| Sun | 14 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…