Flight OddsUnited Airlines · Houston, TX to Harlingen/San Benito, TX · 152 flights observed, 2025-07-01 to 2026-06-30 · 295 mi
UA4287 covers more than one route in the data window — the stats below are for IAH → HRL, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA4287 on time?
Across 152 flights on IAH → HRL from 2025-07-01 to 2026-06-30, UA4287 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +44 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 | 122 | 82% |
| 16-30 min | 8 | 5% |
| 31-60 min | 9 | 6% |
| 61-120 min | 7 | 5% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +14 min |
| 2025-08 | 29 | 83% | -4 min |
| 2025-09 | 27 | 89% | -4 min |
| 2025-10 | 25 | 92% | -12 min |
| 2026-05 | 10 | 80% | +17 min |
| 2026-06 | 27 | 70% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 21 | 81% |
| Tue | 23 | 65% |
| Wed | 22 | 82% |
| Thu | 17 | 88% |
| Fri | 23 | 96% |
| Sat | 21 | 81% |
| Sun | 22 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…