Flight OddsUA4287 HSV → IAH
United Airlines · Huntsville, AL to Houston, TX · 27 flights observed, 2026-03-29 to 2026-04-29 · 595 mi
UA4287 covers more than one route in the data window — the stats below are for HSV → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-9 min
90th percentile
+26 min
Cancellation rate
0%
How often is UA4287 on time?
Across 27 flights on HSV → IAH from 2026-03-29 to 2026-04-29, UA4287 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +26 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 | 22 | 81% |
| 16-30 min | 2 | 7% |
| 31-60 min | 1 | 4% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 100% | -11 min |
| 2026-04 | 25 | 80% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | No data | — |
| Wed | 5 | 80% |
| Thu | 4 | 100% |
| Fri | 4 | 100% |
| Sat | 4 | 50% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…