JNU → SEA: cancellations & delays
Over Jan 2023 - Apr 2026, 1.7% of Juneau International Airport (JNU) to Seattle–Tacoma International Airport (SEA) flights were cancelled and 17.2% arrived at least 15 minutes late, across 5,184 flights, flown by AS, DL. Cancellations peak in December.
Check today's live JNU departures →Airport pages: Juneau International Airport (JNU) · Seattle–Tacoma International Airport (SEA)
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.