Flight OddsUA5128 IAH → MGM
United Airlines · Houston, TX to Montgomery, AL · 79 flights observed, 2026-04-07 to 2026-06-24 · 554 mi
UA5128 covers more than one route in the data window — the stats below are for IAH → MGM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-7 min
90th percentile
+93 min
Cancellation rate
0%
How often is UA5128 on time?
Across 79 flights on IAH → MGM from 2026-04-07 to 2026-06-24, UA5128 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +93 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 | 54 | 69% |
| 16-30 min | 6 | 8% |
| 31-60 min | 6 | 8% |
| 61-120 min | 6 | 8% |
| 2+ hrs | 6 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 24 | 88% | -2 min |
| 2026-05 | 31 | 58% | +34 min |
| 2026-06 | 23 | 65% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 12 | 83% |
| Wed | 12 | 67% |
| Thu | 11 | 45% |
| Fri | 10 | 60% |
| Sat | 11 | 73% |
| Sun | 11 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…