AS90 SIT → SEA
Alaska Airlines · Sitka, AK to Seattle, WA · 50 flights observed, 2025-07-01 to 2025-08-19 · 861 mi
AS90 covers more than one route in the data window — the stats below are for SIT → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+3 min
90th percentile
+33 min
Cancellation rate
2%
How often is AS90 on time?
Across 50 flights on SIT → SEA from 2025-07-01 to 2025-08-19, AS90 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +33 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 69% |
| 16-30 min | 9 | 18% |
| 31-60 min | 4 | 8% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +0 min |
| 2025-08 | 19 | 47% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 8 | 63% |
| Wed | 7 | 57% |
| Thu | 7 | 71% |
| Fri | 7 | 71% |
| Sat | 7 | 86% |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…