Flight OddsUnited Airlines · Houston, TX to Mission/McAllen/Edinburg, TX · 96 flights observed, 2026-02-12 to 2026-05-20 · 316 mi
UA4225 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 UA4225 on time?
Across 96 flights on IAH → MFE from 2026-02-12 to 2026-05-20, UA4225 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +23 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 | 80 | 83% |
| 16-30 min | 7 | 7% |
| 31-60 min | 4 | 4% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 4 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 15 | 87% | -9 min |
| 2026-03 | 31 | 87% | -1 min |
| 2026-04 | 30 | 77% | +11 min |
| 2026-05 | 20 | 85% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 86% |
| Tue | 14 | 93% |
| Wed | 12 | 83% |
| Thu | 14 | 86% |
| Fri | 14 | 86% |
| Sat | 14 | 79% |
| Sun | 14 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…