Flight OddsUA740 IAH → PDX
United Airlines · Houston, TX to Portland, OR · 365 flights observed, 2025-07-01 to 2026-06-30 · 1,825 mi
UA740 covers more than one route in the data window — the stats below are for IAH → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-9 min
90th percentile
+25 min
Cancellation rate
0%
How often is UA740 on time?
Across 365 flights on IAH → PDX from 2025-07-01 to 2026-06-30, UA740 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +25 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 | 315 | 87% |
| 16-30 min | 16 | 4% |
| 31-60 min | 13 | 4% |
| 61-120 min | 12 | 3% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +10 min |
| 2025-08 | 31 | 90% | -6 min |
| 2025-09 | 30 | 87% | 0 min |
| 2025-10 | 31 | 84% | -1 min |
| 2025-11 | 30 | 97% | -1 min |
| 2025-12 | 31 | 81% | +6 min |
| 2026-01 | 31 | 84% | +4 min |
| 2026-02 | 28 | 96% | -12 min |
| 2026-03 | 31 | 87% | -5 min |
| 2026-04 | 30 | 90% | +5 min |
| 2026-05 | 31 | 77% | +8 min |
| 2026-06 | 29 | 79% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 85% |
| Tue | 53 | 87% |
| Wed | 52 | 85% |
| Thu | 51 | 92% |
| Fri | 52 | 79% |
| Sat | 52 | 87% |
| Sun | 52 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…