Flight OddsUA4074 IAH → BHM
United Airlines · Houston, TX to Birmingham, AL · 43 flights observed, 2025-10-26 to 2025-12-16 · 562 mi
UA4074 covers more than one route in the data window — the stats below are for IAH → BHM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-6 min
90th percentile
+41 min
Cancellation rate
0%
How often is UA4074 on time?
Across 43 flights on IAH → BHM from 2025-10-26 to 2025-12-16, UA4074 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +41 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 | 33 | 77% |
| 16-30 min | 5 | 12% |
| 31-60 min | 2 | 5% |
| 61-120 min | 3 | 7% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 100% | -11 min |
| 2025-11 | 23 | 74% | +8 min |
| 2025-12 | 16 | 75% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 4 | 75% |
| Wed | 7 | 86% |
| Thu | 6 | 100% |
| Fri | 6 | 67% |
| Sat | 4 | 75% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…