Flight OddsAS552 LAS → SEA
Alaska Airlines · Las Vegas, NV to Seattle, WA · 281 flights observed, 2025-08-20 to 2026-06-09 · 867 mi
AS552 covers more than one route in the data window — the stats below are for LAS → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-7 min
90th percentile
+30 min
Cancellation rate
1%
How often is AS552 on time?
Across 281 flights on LAS → SEA from 2025-08-20 to 2026-06-09, AS552 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +30 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 | 231 | 83% |
| 16-30 min | 19 | 7% |
| 31-60 min | 15 | 5% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 11 | 91% | -11 min |
| 2025-09 | 29 | 86% | 0 min |
| 2025-10 | 30 | 67% | +20 min |
| 2025-11 | 27 | 74% | +7 min |
| 2025-12 | 31 | 84% | +5 min |
| 2026-01 | 31 | 94% | -6 min |
| 2026-02 | 23 | 91% | -5 min |
| 2026-03 | 26 | 85% | -7 min |
| 2026-04 | 30 | 87% | -1 min |
| 2026-05 | 31 | 81% | -2 min |
| 2026-06 | 9 | 78% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 41 | 83% |
| Tue | 41 | 93% |
| Wed | 42 | 86% |
| Thu | 39 | 87% |
| Fri | 37 | 76% |
| Sat | 41 | 83% |
| Sun | 37 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…