Flight OddsUA1591 LAX → IAH
United Airlines · Los Angeles, CA to Houston, TX · 139 flights observed, 2026-02-12 to 2026-06-30 · 1,379 mi
UA1591 covers more than one route in the data window — the stats below are for LAX → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
+2 min
90th percentile
+37 min
Cancellation rate
0%
How often is UA1591 on time?
Across 139 flights on LAX → IAH from 2026-02-12 to 2026-06-30, UA1591 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +37 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 | 105 | 76% |
| 16-30 min | 15 | 11% |
| 31-60 min | 10 | 7% |
| 61-120 min | 4 | 3% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 76% | +24 min |
| 2026-03 | 31 | 58% | +19 min |
| 2026-04 | 29 | 83% | -2 min |
| 2026-05 | 31 | 87% | +0 min |
| 2026-06 | 30 | 77% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 70% |
| Tue | 20 | 85% |
| Wed | 19 | 74% |
| Thu | 20 | 75% |
| Fri | 20 | 80% |
| Sat | 20 | 75% |
| Sun | 19 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…