Alaska Airlines | Seattle to Boston
Operated by Alaska Airlines with 100% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Seattle (SEA) to Boston (BOS)
On-time performance data for flight AS306
Based on AS306 flight history for Last 30 Days. On-time rate: Punctuality 63%, average delay: Late on average 26 minutes.
Upcoming schedule for flight AS306
Available cabin classes for flight AS306
AS306
Discover popular routes and great deals tailored for you.