Flight OddsUA1794 PDX → IAH
United Airlines · Portland, OR to Houston, TX · 191 flights observed, 2025-07-01 to 2026-03-04 · 1,825 mi
UA1794 covers more than one route in the data window — the stats below are for PDX → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-3 min
90th percentile
+34 min
Cancellation rate
0%
How often is UA1794 on time?
Across 191 flights on PDX → IAH from 2025-07-01 to 2026-03-04, UA1794 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +34 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 | 154 | 81% |
| 16-30 min | 16 | 8% |
| 31-60 min | 7 | 4% |
| 61-120 min | 10 | 5% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 58% | +36 min |
| 2025-08 | 31 | 74% | +11 min |
| 2025-09 | 30 | 90% | +5 min |
| 2025-10 | 25 | 76% | +4 min |
| 2025-12 | 16 | 94% | +8 min |
| 2026-01 | 26 | 96% | -10 min |
| 2026-02 | 28 | 82% | +0 min |
| 2026-03 | 4 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 85% |
| Tue | 29 | 90% |
| Wed | 29 | 69% |
| Thu | 27 | 85% |
| Fri | 27 | 67% |
| Sat | 27 | 89% |
| Sun | 26 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…