Flight OddsUA6156 IAH → PIT
United Airlines · Houston, TX to Pittsburgh, PA · 45 flights observed, 2026-03-05 to 2026-05-20 · 1,117 mi
UA6156 covers more than one route in the data window — the stats below are for IAH → PIT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
0 min
90th percentile
+31 min
Cancellation rate
0%
How often is UA6156 on time?
Across 45 flights on IAH → PIT from 2026-03-05 to 2026-05-20, UA6156 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +31 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 | 38 | 84% |
| 16-30 min | 2 | 4% |
| 31-60 min | 2 | 4% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 24 | 79% | +11 min |
| 2026-04 | 1 | 100% | -9 min |
| 2026-05 | 20 | 90% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 6 | 100% |
| Wed | 6 | 83% |
| Thu | 7 | 100% |
| Fri | 7 | 86% |
| Sat | 7 | 71% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…