Flight OddsUA4033 PIT → IAH
United Airlines · Pittsburgh, PA to Houston, TX · 100 flights observed, 2026-01-06 to 2026-05-20 · 1,117 mi
UA4033 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
90%
Median delay
-31 min
90th percentile
+13 min
Cancellation rate
1%
How often is UA4033 on time?
Across 100 flights on PIT → IAH from 2026-01-06 to 2026-05-20, UA4033 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -31 min, and the worst 10% of flights arrived +13 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 89 | 90% |
| 16-30 min | 5 | 5% |
| 31-60 min | 1 | 1% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 88% | -22 min |
| 2026-02 | 26 | 100% | -38 min |
| 2026-03 | 27 | 85% | -18 min |
| 2026-04 | 1 | 100% | -10 min |
| 2026-05 | 20 | 85% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 79% |
| Tue | 12 | 92% |
| Wed | 15 | 93% |
| Thu | 15 | 93% |
| Fri | 15 | 87% |
| Sat | 15 | 93% |
| Sun | 13 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…