Alaska Airlines AS637 Flight Status

Current status of AS637 is Scheduled On time Estimated Depart in 10 hours, 34 minutes

AS637 - ASA637 Alaska Airlines (AS)
PHX Phoenix United States
Flight PHX to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 10 hours, 34 minutes
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 12:08 09 December 2025
Estimated 12:08 09 December 2025
3 E6
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 14:25 09 December 2025
Estimated 14:27 09 December 2025
None C20
AS637 Detail
  • Type: Domestic Flight
  • Code Shares: HA 6257, QR 2140, TN 2514
  • Flight Duration: 3 hours 17 minutes
  • Flight Distance: 1781 kms / 1106 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 178
  • Freight capacity: 9 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: F-KYKM1
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Phoenix: Tuesday 2025-12-09 01:34 AM
  • Current Time in Seattle: Tuesday 2025-12-09 00:34 AM

Domestic flight Alaska Airlines AS637 takes off from Phoenix (PHX) United States to Seattle (SEA) United States. It's operated by Alaska Airlines. The plane leaves Phoenix Sky Harbor International Airport at 12:08 09 December 2025 America/Phoenix. The flight is expected to land at Seattle International Airport at 14:25 09 December 2025 America/Los_Angeles. The flight will last about 3 hours 17 minutes.

Alaska Airlines AS637 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS637
AIRPLANE Boeing 737MAX 9 Passenger
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 26
DELAYED 1
CANCELLED 1
ON TIME 55
DELAYED 1
CANCELLED 1
ON TIME 81
DELAYED 2
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS637 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 21 Nov
Scheduled On time
Phoenix (PHX) 2025-11-21T11:38
Seattle (SEA) 2025-11-21T13:54
Thu 20 Nov
Arrived On time
Phoenix (PHX) 2025-11-20T11:53
Seattle (SEA) 2025-11-20T14:07
2025-11-20T11:49
2025-11-20T13:43
Tue 18 Nov
Scheduled On time
Phoenix (PHX) 2025-11-18T11:53
Seattle (SEA) 2025-11-18T14:07
Thu 13 Nov
Scheduled On time
Phoenix (PHX) 2025-11-13T11:53
Seattle (SEA) 2025-11-13T14:07
Tue 11 Nov
Scheduled On time
Phoenix (PHX) 2025-11-11T11:53
Seattle (SEA) 2025-11-11T14:07
Mon 10 Nov
Scheduled On time
Phoenix (PHX) 2025-11-10T11:53
Seattle (SEA) 2025-11-10T14:07
Sun 09 Nov
Scheduled On time
Phoenix (PHX) 2025-11-09T11:53
Seattle (SEA) 2025-11-09T14:07
Sat 01 Nov
Scheduled On time
Phoenix (PHX) 2025-11-01T10:53
Seattle (SEA) 2025-11-01T14:07
Fri 31 Oct
Scheduled On time
Phoenix (PHX) 2025-10-31T10:53
Seattle (SEA) 2025-10-31T14:07
Wed 29 Oct
Diverted to PHX Phoenix
Phoenix (PHX) 2025-10-29T10:53
Seattle (SEA) 2025-10-29T14:07
2025-10-29T10:46
2025-10-29T11:19

Similar flight route from Phoenix (PHX) to Seattle (SEA)

Airline Flight no Departure Arrival
Delta DL1155
Delta 		09/12/2025
16:41 		3 hours 16 minutes
18:57
Delta DL2419
Delta 		09/12/2025
12:12 		3 hours 30 minutes
14:28
Alaska Airlines AS603
Alaska Airlines 		09/12/2025
13:02 		3 hours 15 minutes
15:17
Air Tahiti Nui TN2772
Air Tahiti Nui 		09/12/2025
19:22 		3 hours 16 minutes
21:38
Alaska Airlines AS605
Alaska Airlines 		09/12/2025
06:00 		3 hours 15 minutes
08:13
Qatar Airways QR9170
Qatar Airways 		09/12/2025
08:15 		3 hours 20 minutes
10:35
Hawaiian Airlines HA6440
Hawaiian Airlines 		09/12/2025
19:22 		3 hours 16 minutes
21:38
Southwest Airlines WN2307
Southwest Airlines 		09/12/2025
22:45 		3 hours 10 minutes
00:55

Frequently asked questions, answered

What is the scheduled flight duration for Alaska Airlines AS637 flight?

On average, nonstop flight takes 3 hour(s) 17 minutes, with the flight distance of 1781 km (1106 miles).

What is the current status of Alaska Airlines AS637 flight?

The current status of flight Alaska Airlines AS637 is Scheduled On time.

What type of aircraft is used for the Alaska Airlines AS637 flight?

All Alaska Airlines AS637 flights are operated using Boeing 737MAX 9 Passenger aircraft.

How many Alaska Airlines AS637 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS637 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .