Flight AS309
Alaska Airlines | Boston to Seattle
Departure
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Return
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AS309 | Boston to Seattle
Operated by Alaska Airlines with 100% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Boston (BOS) to Seattle (SEA)
100%On-time Rate
Departure
18:44
Logan International Airport B
BOS
6h 33m
Direct
Arrival
21:36
Seattle–Tacoma International Airport
SEA
Airline
Alaska Airlines
Aircraft
Boeing 737-900
Seats
154
Aircraft Age
11y, 6m
Boarding Gate: --
Flight Punctuality
On-time performance data for flight AS309
Departure Punctuality
On-time Rate
Punctuality 82%
Avg Delay
Late on average 20 minutes
Early
5%
On-time
77%
Delay <30min
9%
Delay 30-60min
9%
Delay >60min
0%
Cancelled
8%
Arrival Punctuality
On-time Rate
Punctuality 82%
Avg Delay
Late on average 20 minutes
Early
5%
On-time
77%
Delay <30min
9%
Delay 30-60min
9%
Delay >60min
0%
Cancelled
8%
Based on AS309 flight history for Last 30 Days. On-time rate: Punctuality 82%, average delay: Late on average 20 minutes.
Flight Schedule
Upcoming schedule for flight AS309
Fri, Jan 30
AS309
Alaska Airlines
B39M
19:27
BOS
Boston
Direct
21:59
SEA
Seattle
Mon, Feb 2
AS309
Alaska Airlines
739
18:44
BOS
Boston
Direct
22:17
SEA
Seattle
Sat, Jan 31
AS309
Alaska Airlines
739
19:00
BOS
Boston
Direct
21:56
SEA
Seattle
Sun, Feb 1
AS309
Alaska Airlines
B39M
18:44
BOS
Boston
Direct
21:36
SEA
Seattle
Thu, Jan 29
AS309
Alaska Airlines
B39M
18:59
BOS
Boston
Direct
21:37
SEA
Seattle
Tue, Jan 27
AS309
Alaska Airlines
739
19:12
BOS
Boston
Direct
22:07
SEA
Seattle
Wed, Jan 28
AS309
Alaska Airlines
B39M
19:05
BOS
Boston
Direct
22:00
SEA
Seattle
Schedule Information
Flight schedules are subject to change. Please check with the airline for the most up-to-date information.
Cabin Information
Available cabin classes for flight AS309
✈️
Economy
AS309
Seat Information
--
Legroom
43 cm
Seat width better than on 50% of flights
100°
Reclining Angle
Facilities & Amenities
None
Inflight entertainment is available
Wi-Fi (additional charge)
USB port and power outlet
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