Flight OddsUnited Airlines · Houston, TX to Mission/McAllen/Edinburg, TX · 44 flights observed, 2025-10-27 to 2026-01-05 · 316 mi
UA4310 covers more than one route in the data window — the stats below are for IAH → MFE, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4310 on time?
Across 44 flights on IAH → MFE from 2025-10-27 to 2026-01-05, UA4310 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +31 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 | 38 | 86% |
| 16-30 min | 1 | 2% |
| 31-60 min | 2 | 5% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 50% | +38 min |
| 2025-11 | 20 | 100% | -7 min |
| 2025-12 | 15 | 87% | -6 min |
| 2026-01 | 5 | 60% | +37 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 7 | 86% |
| Wed | 7 | 100% |
| Thu | 3 | 100% |
| Fri | 8 | 88% |
| Sat | 8 | 100% |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…