Flight OddsIAH → PIT United Airlines
United Airlines · Houston, TX to Pittsburgh, PA · 1,040 flights, 2025-07-01 to 2026-06-30 · aggregated across 32 flight numbers
On-time arrival
84%
Median delay
-7 min
90th percentile
+31 min
Cancellation rate
0%
How on-time is United Airlines from IAH to PIT?
Across every United Airlines flight number on IAH → PIT (1,040 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +31 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 868 | 84% |
| 16-30 min | 61 | 6% |
| 31-60 min | 43 | 4% |
| 61-120 min | 36 | 3% |
| 2+ hrs | 26 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 74% | +15 min |
| 2025-08 | 88 | 82% | +7 min |
| 2025-09 | 87 | 83% | +0 min |
| 2025-10 | 93 | 86% | -4 min |
| 2025-11 | 88 | 85% | +2 min |
| 2025-12 | 78 | 87% | +1 min |
| 2026-01 | 84 | 90% | -7 min |
| 2026-02 | 78 | 95% | -3 min |
| 2026-03 | 92 | 75% | +17 min |
| 2026-04 | 89 | 89% | -5 min |
| 2026-05 | 88 | 84% | +8 min |
| 2026-06 | 82 | 79% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 153 | 84% |
| Tue | 147 | 85% |
| Wed | 152 | 88% |
| Thu | 151 | 81% |
| Fri | 151 | 84% |
| Sat | 138 | 87% |
| Sun | 142 | 79% |
UA flight numbers on IAH → PIT
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…