Flight OddsLAS → SEA Alaska Airlines
Alaska Airlines · Las Vegas, NV to Seattle, WA · 2,645 flights, 2025-07-01 to 2026-06-30 · aggregated across 30 flight numbers
On-time arrival
83%
Median delay
-7 min
90th percentile
+28 min
Cancellation rate
1%
How on-time is Alaska Airlines from LAS to SEA?
Across every Alaska Airlines flight number on LAS → SEA (2,645 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +28 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,180 | 83% |
| 16-30 min | 186 | 7% |
| 31-60 min | 135 | 5% |
| 61-120 min | 52 | 2% |
| 2+ hrs | 58 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 226 | 80% | +6 min |
| 2025-08 | 224 | 77% | +8 min |
| 2025-09 | 198 | 82% | +4 min |
| 2025-10 | 230 | 78% | +8 min |
| 2025-11 | 208 | 83% | +3 min |
| 2025-12 | 223 | 78% | +7 min |
| 2026-01 | 218 | 86% | -4 min |
| 2026-02 | 200 | 95% | -9 min |
| 2026-03 | 222 | 88% | -1 min |
| 2026-04 | 222 | 90% | -2 min |
| 2026-05 | 232 | 83% | -2 min |
| 2026-06 | 208 | 83% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 407 | 82% |
| Tue | 348 | 87% |
| Wed | 337 | 87% |
| Thu | 399 | 83% |
| Fri | 380 | 78% |
| Sat | 352 | 86% |
| Sun | 388 | 82% |
AS flight numbers on LAS → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…