Flight OddsUA378 PHX → IAH
United Airlines · Phoenix, AZ to Houston, TX · 172 flights observed, 2025-10-26 to 2026-05-20 · 1,009 mi
UA378 covers more than one route in the data window — the stats below are for PHX → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-5 min
90th percentile
+15 min
Cancellation rate
0%
How often is UA378 on time?
Across 172 flights on PHX → IAH from 2025-10-26 to 2026-05-20, UA378 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +15 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 | 154 | 90% |
| 16-30 min | 7 | 4% |
| 31-60 min | 2 | 1% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | +9 min |
| 2025-11 | 30 | 87% | +15 min |
| 2025-12 | 1 | 100% | -11 min |
| 2026-01 | 26 | 100% | -13 min |
| 2026-02 | 28 | 100% | -6 min |
| 2026-03 | 30 | 77% | +27 min |
| 2026-04 | 30 | 97% | -4 min |
| 2026-05 | 20 | 80% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 84% |
| Tue | 25 | 96% |
| Wed | 25 | 96% |
| Thu | 24 | 96% |
| Fri | 24 | 79% |
| Sat | 23 | 87% |
| Sun | 25 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…