Flight OddsSEA → LAX United Airlines
United Airlines · Seattle, WA to Los Angeles, CA · 942 flights, 2025-07-01 to 2026-06-30 · aggregated across 26 flight numbers
On-time arrival
92%
Median delay
-12 min
90th percentile
+10 min
Cancellation rate
1%
How on-time is United Airlines from SEA to LAX?
Across every United Airlines flight number on SEA → LAX (942 flights, 2025-07-01 to 2026-06-30), 92% arrived within 15 minutes of schedule. Median arrival delay -12 min; the worst 10% ran +10 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 864 | 92% |
| 16-30 min | 25 | 3% |
| 31-60 min | 17 | 2% |
| 61-120 min | 13 | 1% |
| 2+ hrs | 18 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 82% | +7 min |
| 2025-08 | 62 | 87% | +3 min |
| 2025-09 | 60 | 92% | -1 min |
| 2025-10 | 64 | 98% | -12 min |
| 2025-11 | 80 | 91% | -8 min |
| 2025-12 | 77 | 91% | -3 min |
| 2026-01 | 84 | 93% | -3 min |
| 2026-02 | 79 | 92% | -10 min |
| 2026-03 | 107 | 92% | -8 min |
| 2026-04 | 104 | 95% | -11 min |
| 2026-05 | 99 | 96% | -7 min |
| 2026-06 | 60 | 93% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 140 | 91% |
| Tue | 129 | 95% |
| Wed | 136 | 89% |
| Thu | 138 | 92% |
| Fri | 135 | 93% |
| Sat | 128 | 91% |
| Sun | 131 | 93% |
UA flight numbers on SEA → LAX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…