Flight OddsUA1501 IAH → TPA
United Airlines · Houston, TX to Tampa, FL · 328 flights observed, 2025-07-01 to 2026-06-30 · 787 mi
UA1501 covers more than one route in the data window — the stats below are for IAH → TPA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-7 min
90th percentile
+49 min
Cancellation rate
1%
How often is UA1501 on time?
Across 328 flights on IAH → TPA from 2025-07-01 to 2026-06-30, UA1501 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +49 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 | 245 | 75% |
| 16-30 min | 30 | 9% |
| 31-60 min | 27 | 8% |
| 61-120 min | 16 | 5% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +14 min |
| 2025-08 | 30 | 70% | +5 min |
| 2025-09 | 30 | 87% | -7 min |
| 2025-10 | 31 | 71% | +1 min |
| 2025-11 | 28 | 86% | -5 min |
| 2025-12 | 31 | 81% | -3 min |
| 2026-01 | 5 | 20% | +34 min |
| 2026-02 | 17 | 94% | -5 min |
| 2026-03 | 31 | 81% | +10 min |
| 2026-04 | 30 | 83% | +2 min |
| 2026-05 | 31 | 58% | +16 min |
| 2026-06 | 30 | 60% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 72% |
| Tue | 45 | 82% |
| Wed | 46 | 80% |
| Thu | 46 | 85% |
| Fri | 47 | 72% |
| Sat | 47 | 74% |
| Sun | 47 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…