Flight OddsUA1979 TPA → IAH
United Airlines · Tampa, FL to Houston, TX · 94 flights observed, 2025-07-01 to 2025-12-17 · 787 mi
UA1979 covers more than one route in the data window — the stats below are for TPA → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-20 min
90th percentile
+15 min
Cancellation rate
0%
How often is UA1979 on time?
Across 94 flights on TPA → IAH from 2025-07-01 to 2025-12-17, UA1979 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +15 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 | 84 | 89% |
| 16-30 min | 6 | 6% |
| 31-60 min | 1 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | -9 min |
| 2025-08 | 23 | 83% | -7 min |
| 2025-09 | 24 | 96% | -15 min |
| 2025-12 | 16 | 94% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 92% |
| Tue | 15 | 87% |
| Wed | 15 | 93% |
| Thu | 13 | 92% |
| Fri | 12 | 75% |
| Sat | 13 | 85% |
| Sun | 13 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…