Flight OddsUA251 IAH → TPA
United Airlines · Houston, TX to Tampa, FL · 30 flights observed, 2026-05-21 to 2026-06-24 · 787 mi
UA251 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
73%
Median delay
-5 min
90th percentile
+79 min
Cancellation rate
0%
How often is UA251 on time?
Across 30 flights on IAH → TPA from 2026-05-21 to 2026-06-24, UA251 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +79 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 | 73% |
| 16-30 min | 2 | 7% |
| 31-60 min | 1 | 3% |
| 61-120 min | 4 | 13% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 78% | -4 min |
| 2026-06 | 21 | 71% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 5 | 100% |
| Wed | 5 | 60% |
| Thu | 5 | 100% |
| Fri | 5 | 20% |
| Sat | No data | — |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…