Flight OddsUA1253 DEN → IAH
United Airlines · Denver, CO to Houston, TX · 33 flights observed, 2026-05-21 to 2026-06-29 · 861 mi
UA1253 covers more than one route in the data window — the stats below are for DEN → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+65 min
Cancellation rate
0%
How often is UA1253 on time?
Across 33 flights on DEN → IAH from 2026-05-21 to 2026-06-29, UA1253 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +65 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 | 22 | 67% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 12% |
| 61-120 min | 4 | 12% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 82% | -1 min |
| 2026-06 | 22 | 59% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 1 | 0% |
| Wed | 5 | 40% |
| Thu | 6 | 67% |
| Fri | 6 | 100% |
| Sat | 3 | 100% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…