Flight OddsUA2304 IAH → PIT
United Airlines · Houston, TX to Pittsburgh, PA · 38 flights observed, 2025-10-27 to 2025-12-17 · 1,117 mi
UA2304 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
95%
Median delay
-3 min
90th percentile
+6 min
Cancellation rate
0%
How often is UA2304 on time?
Across 38 flights on IAH → PIT from 2025-10-27 to 2025-12-17, UA2304 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +6 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 | 36 | 95% |
| 16-30 min | 2 | 5% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 100% | -7 min |
| 2025-11 | 20 | 95% | -3 min |
| 2025-12 | 14 | 93% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 1 | 0% |
| Wed | 8 | 100% |
| Thu | 7 | 100% |
| Fri | 6 | 100% |
| Sat | 7 | 86% |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…