Flight OddsUnited Airlines · Mission/McAllen/Edinburg, TX to Houston, TX · 123 flights observed, 2025-12-04 to 2026-06-29 · 316 mi
UA4019 covers more than one route in the data window — the stats below are for MFE → IAH, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4019 on time?
Across 123 flights on MFE → IAH from 2025-12-04 to 2026-06-29, UA4019 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +13 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 109 | 90% |
| 16-30 min | 5 | 4% |
| 31-60 min | 3 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 93% | +4 min |
| 2026-03 | 26 | 92% | -7 min |
| 2026-04 | 30 | 90% | -7 min |
| 2026-05 | 30 | 87% | -3 min |
| 2026-06 | 21 | 90% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 89% |
| Tue | 14 | 100% |
| Wed | 14 | 100% |
| Thu | 19 | 84% |
| Fri | 19 | 95% |
| Sat | 18 | 83% |
| Sun | 18 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…