Flight OddsUA1587 DEN → IAH
United Airlines · Denver, CO to Houston, TX · 125 flights observed, 2026-01-06 to 2026-05-31 · 861 mi
UA1587 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
82%
Median delay
-10 min
90th percentile
+37 min
Cancellation rate
0%
How often is UA1587 on time?
Across 125 flights on DEN → IAH from 2026-01-06 to 2026-05-31, UA1587 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +37 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 | 103 | 82% |
| 16-30 min | 7 | 6% |
| 31-60 min | 6 | 5% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 26 | 85% | -2 min |
| 2026-02 | 28 | 82% | +8 min |
| 2026-03 | 31 | 74% | +12 min |
| 2026-04 | 29 | 86% | -6 min |
| 2026-05 | 11 | 91% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 18 | 78% |
| Wed | 18 | 83% |
| Thu | 18 | 83% |
| Fri | 18 | 89% |
| Sat | 18 | 78% |
| Sun | 18 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…