Flight OddsUA4064 IAH → BHM
United Airlines · Houston, TX to Birmingham, AL · 77 flights observed, 2026-01-06 to 2026-03-28 · 562 mi
UA4064 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
89%
Median delay
-10 min
90th percentile
+18 min
Cancellation rate
4%
How often is UA4064 on time?
Across 77 flights on IAH → BHM from 2026-01-06 to 2026-03-28, UA4064 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +18 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 66 | 89% |
| 16-30 min | 4 | 5% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 88% | -8 min |
| 2026-02 | 24 | 96% | -12 min |
| 2026-03 | 25 | 84% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 11 | 100% |
| Wed | 10 | 90% |
| Thu | 12 | 83% |
| Fri | 12 | 92% |
| Sat | 8 | 100% |
| Sun | 10 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…