Flight OddsUA4307 IAH → MOB
United Airlines · Houston, TX to Mobile, AL · 351 flights observed, 2025-07-01 to 2026-06-30 · 427 mi
UA4307 covers more than one route in the data window — the stats below are for IAH → MOB, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-10 min
90th percentile
+31 min
Cancellation rate
1%
How often is UA4307 on time?
Across 351 flights on IAH → MOB from 2025-07-01 to 2026-06-30, UA4307 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +31 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 295 | 86% |
| 16-30 min | 13 | 4% |
| 31-60 min | 13 | 4% |
| 61-120 min | 16 | 5% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 77% | +19 min |
| 2025-08 | 28 | 82% | +5 min |
| 2025-09 | 30 | 90% | -11 min |
| 2025-10 | 31 | 94% | -6 min |
| 2025-11 | 25 | 88% | -2 min |
| 2025-12 | 26 | 88% | -5 min |
| 2026-01 | 31 | 77% | +4 min |
| 2026-02 | 28 | 100% | -11 min |
| 2026-03 | 30 | 80% | +5 min |
| 2026-04 | 30 | 93% | -11 min |
| 2026-05 | 31 | 81% | +7 min |
| 2026-06 | 28 | 79% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 88% |
| Tue | 49 | 86% |
| Wed | 49 | 86% |
| Thu | 50 | 94% |
| Fri | 52 | 81% |
| Sat | 49 | 84% |
| Sun | 45 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…