Flight AS643
Alaska Airlines | Denver to Seattle
Departure
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Return
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AS643 | Denver to Seattle
Operated by Alaska Airlines with 100% on-time rate. Check schedules, fares & cabin info to book your perfect journey!
Flight Information
Denver (DEN) to Seattle (SEA)
100%On-time Rate
Departure
07:00
Denver International Airport
DEN
3h 11m
Direct
Arrival
08:28
Seattle–Tacoma International Airport
SEA
Airline
Alaska Airlines
Aircraft
Boeing 737-900
Seats
178
Aircraft Age
8y, 4m
Boarding Gate: 21
Please check in at the following counters: 21.
Flight Punctuality
On-time performance data for flight AS643
Departure Punctuality
On-time Rate
Punctuality 83%
Avg Delay
Late on average 18 minutes
Early
0%
On-time
83%
Delay <30min
17%
Delay 30-60min
0%
Delay >60min
0%
Cancelled
0%
Arrival Punctuality
On-time Rate
Punctuality 83%
Avg Delay
Late on average 18 minutes
Early
0%
On-time
83%
Delay <30min
17%
Delay 30-60min
0%
Delay >60min
0%
Cancelled
0%
Based on AS643 flight history for Last 30 Days. On-time rate: Punctuality 83%, average delay: Late on average 18 minutes.
Flight Schedule
Upcoming schedule for flight AS643
Fri, Jan 30
AS643
Alaska Airlines
B39M
07:10
DEN
Denver
Direct
08:44
SEA
Seattle
Mon, Jan 26
AS643
Alaska Airlines
739
07:22
DEN
Denver
Direct
08:46
SEA
Seattle
Sat, Jan 31
AS643
Alaska Airlines
B39M
07:00
DEN
Denver
Direct
08:28
SEA
Seattle
Sun, Feb 1
AS643
Alaska Airlines
739
07:00
DEN
Denver
Direct
09:11
SEA
Seattle
Thu, Jan 29
AS643
Alaska Airlines
739
07:08
DEN
Denver
Direct
08:46
SEA
Seattle
Tue, Jan 27
AS643
Alaska Airlines
739
07:22
DEN
Denver
Direct
08:56
SEA
Seattle
Wed, Jan 28
AS643
Alaska Airlines
B39M
07:10
DEN
Denver
Direct
08:36
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 AS643
✈️
Economy
AS643
Seat Information
--
Legroom
43 cm
Seat width better than on 40% 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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