Flight OddsUA4312 GPT → IAH
United Airlines · Gulfport/Biloxi, MS to Houston, TX · 21 flights observed, 2025-07-01 to 2025-08-18 · 377 mi
UA4312 covers more than one route in the data window — the stats below are for GPT → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-7 min
90th percentile
+115 min
Cancellation rate
0%
How often is UA4312 on time?
Across 21 flights on GPT → IAH from 2025-07-01 to 2025-08-18, UA4312 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +115 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 | 18 | 86% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 5% |
| 2+ hrs | 2 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 13 | 85% | +15 min |
| 2025-08 | 8 | 88% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 7 | 86% |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 7 | 86% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…