Flight OddsUA2431 IAH → LAX
United Airlines · Houston, TX to Los Angeles, CA · 323 flights observed, 2025-07-01 to 2026-05-20 · 1,379 mi
UA2431 covers more than one route in the data window — the stats below are for IAH → LAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
97%
Median delay
-15 min
90th percentile
-1 min
Cancellation rate
1%
How often is UA2431 on time?
Across 323 flights on IAH → LAX from 2025-07-01 to 2026-05-20, UA2431 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived -1 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 310 | 97% |
| 16-30 min | 6 | 2% |
| 31-60 min | 1 | 0% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 1 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 100% | -15 min |
| 2025-08 | 31 | 100% | -19 min |
| 2025-09 | 30 | 100% | -15 min |
| 2025-10 | 31 | 97% | -13 min |
| 2025-11 | 30 | 97% | -16 min |
| 2025-12 | 31 | 94% | -12 min |
| 2026-01 | 30 | 97% | -14 min |
| 2026-02 | 27 | 93% | -8 min |
| 2026-03 | 30 | 93% | -14 min |
| 2026-04 | 30 | 97% | -6 min |
| 2026-05 | 20 | 95% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 93% |
| Tue | 46 | 98% |
| Wed | 46 | 100% |
| Thu | 46 | 98% |
| Fri | 46 | 98% |
| Sat | 46 | 91% |
| Sun | 45 | 98% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…