Flight OddsSEA → LAS Alaska Airlines
Alaska Airlines · Seattle, WA to Las Vegas, NV · 2,647 flights, 2025-07-01 to 2026-06-30 · aggregated across 38 flight numbers
On-time arrival
79%
Median delay
-3 min
90th percentile
+38 min
Cancellation rate
1%
How on-time is Alaska Airlines from SEA to LAS?
Across every Alaska Airlines flight number on SEA → LAS (2,647 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +38 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,065 | 79% |
| 16-30 min | 216 | 8% |
| 31-60 min | 188 | 7% |
| 61-120 min | 119 | 5% |
| 2+ hrs | 31 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 227 | 64% | +18 min |
| 2025-08 | 222 | 70% | +10 min |
| 2025-09 | 197 | 76% | +8 min |
| 2025-10 | 233 | 79% | +5 min |
| 2025-11 | 210 | 80% | +6 min |
| 2025-12 | 224 | 73% | +8 min |
| 2026-01 | 217 | 82% | +0 min |
| 2026-02 | 201 | 87% | -1 min |
| 2026-03 | 223 | 79% | +3 min |
| 2026-04 | 224 | 88% | -6 min |
| 2026-05 | 232 | 84% | -1 min |
| 2026-06 | 209 | 84% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 405 | 73% |
| Tue | 350 | 85% |
| Wed | 339 | 83% |
| Thu | 398 | 78% |
| Fri | 384 | 75% |
| Sat | 356 | 85% |
| Sun | 387 | 76% |
AS flight numbers on SEA → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…