Flight OddsIAH → PDX United Airlines
United Airlines · Houston, TX to Portland, OR · 880 flights, 2025-07-01 to 2026-06-30 · aggregated across 8 flight numbers
On-time arrival
83%
Median delay
-7 min
90th percentile
+39 min
Cancellation rate
1%
How on-time is United Airlines from IAH to PDX?
Across every United Airlines flight number on IAH → PDX (880 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +39 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 721 | 83% |
| 16-30 min | 49 | 6% |
| 31-60 min | 47 | 5% |
| 61-120 min | 34 | 4% |
| 2+ hrs | 21 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 89 | 83% | +11 min |
| 2025-08 | 80 | 90% | +0 min |
| 2025-09 | 66 | 83% | +0 min |
| 2025-10 | 87 | 76% | +5 min |
| 2025-11 | 61 | 80% | +6 min |
| 2025-12 | 75 | 84% | -1 min |
| 2026-01 | 67 | 90% | -4 min |
| 2026-02 | 56 | 86% | -4 min |
| 2026-03 | 60 | 82% | -2 min |
| 2026-04 | 60 | 92% | -1 min |
| 2026-05 | 87 | 77% | +7 min |
| 2026-06 | 84 | 75% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 127 | 80% |
| Tue | 120 | 84% |
| Wed | 123 | 81% |
| Thu | 126 | 83% |
| Fri | 126 | 82% |
| Sat | 125 | 83% |
| Sun | 125 | 86% |
UA flight numbers on IAH → PDX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…