SEA → KTN: cancellations & delays
Over Jan 2023 - Apr 2026, 0.4% of Seattle–Tacoma International Airport (SEA) to Ketchikan International Airport (KTN) flights were cancelled and 23.1% arrived at least 15 minutes late, across 4,480 flights, flown by AS, OO. Cancellations peak in January.
Check today's live SEA departures →Airport pages: Seattle–Tacoma International Airport (SEA) · Ketchikan International Airport (KTN)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.