Flight OddsUA1563 PIT → IAH
United Airlines · Pittsburgh, PA to Houston, TX · 66 flights observed, 2025-08-21 to 2025-12-17 · 1,117 mi
UA1563 covers more than one route in the data window — the stats below are for PIT → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-6 min
90th percentile
+35 min
Cancellation rate
0%
How often is UA1563 on time?
Across 66 flights on PIT → IAH from 2025-08-21 to 2025-12-17, UA1563 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +35 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 | 52 | 79% |
| 16-30 min | 6 | 9% |
| 31-60 min | 4 | 6% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 6 | 67% | +21 min |
| 2025-09 | 19 | 89% | -8 min |
| 2025-10 | 25 | 84% | -1 min |
| 2025-12 | 16 | 63% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 7 | 71% |
| Wed | 7 | 86% |
| Thu | 12 | 83% |
| Fri | 12 | 75% |
| Sat | 7 | 57% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…