Flight OddsKTN → SEA Alaska Airlines
Alaska Airlines · Ketchikan, AK to Seattle, WA · 1,304 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers
On-time arrival
83%
Median delay
-11 min
90th percentile
+36 min
Cancellation rate
3%
How on-time is Alaska Airlines from KTN to SEA?
Across every Alaska Airlines flight number on KTN → SEA (1,304 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +36 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,056 | 83% |
| 16-30 min | 72 | 6% |
| 31-60 min | 65 | 5% |
| 61-120 min | 42 | 3% |
| 2+ hrs | 34 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 153 | 75% | +11 min |
| 2025-08 | 142 | 72% | +11 min |
| 2025-09 | 118 | 85% | +5 min |
| 2025-10 | 95 | 94% | -9 min |
| 2025-11 | 83 | 90% | -11 min |
| 2025-12 | 86 | 73% | +4 min |
| 2026-01 | 79 | 78% | +3 min |
| 2026-02 | 79 | 85% | -8 min |
| 2026-03 | 91 | 74% | +11 min |
| 2026-04 | 90 | 91% | -1 min |
| 2026-05 | 112 | 96% | -14 min |
| 2026-06 | 141 | 90% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 183 | 77% |
| Tue | 183 | 89% |
| Wed | 187 | 84% |
| Thu | 177 | 86% |
| Fri | 184 | 82% |
| Sat | 180 | 82% |
| Sun | 175 | 83% |
AS flight numbers on KTN → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…