Alaska Airlines AS637 Flight Status Today

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 10:22 09 April 2026 America/Phoenix. The flight is expected to land at Seattle International Airport at 13:43 09 April 2026 America/Los_Angeles. The flight will last about 2 hours 57 minutes.

Current status of AS637 is Arrived On time

AS637 - ASA637 Alaska Airlines (AS)
PHX Phoenix United States
Flight PHX to SEA
SEA Seattle United States
Arrived On time
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 10:22 09 April 2026
Actual 10:15 09 April 2026
3 E4
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 13:43 09 April 2026
Actual 13:12 09 April 2026
None C17
AS637 Detail
  • Type: Domestic Flight
  • Code Shares: DE 5263, FI 7640, HA 6257
  • Flight Duration: 2 hours 57 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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KYKM1
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Phoenix: Thursday 2026-04-09 22:53 PM
  • Current Time in Seattle: Thursday 2026-04-09 22:53 PM

Alaska Airlines AS637 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS637
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
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
Wed 08 Apr
Arrived On time
Phoenix (PHX) 2026-04-08T10:22
Seattle (SEA) 2026-04-08T13:43
2026-04-08T10:11
2026-04-08T13:10
Sat 04 Apr
Arrived On time
Phoenix (PHX) 2026-04-04T10:22
Seattle (SEA) 2026-04-04T13:43
2026-04-04T10:19
2026-04-04T13:26
Fri 03 Apr
Arrived On time
Phoenix (PHX) 2026-04-03T10:22
Seattle (SEA) 2026-04-03T13:43
2026-04-03T10:13
2026-04-03T13:29
Thu 02 Apr
Departed On time
Phoenix (PHX) 2026-04-02T10:22
Seattle (SEA) 2026-04-02T13:43
2026-04-02T10:23
Wed 01 Apr
Scheduled On time
Phoenix (PHX) 2026-04-01T10:22
Seattle (SEA) 2026-04-01T13:43
Tue 31 Mar
Arrived On time
Phoenix (PHX) 2026-03-31T10:22
Seattle (SEA) 2026-03-31T13:43
2026-03-31T10:14
2026-03-31T13:28
Mon 30 Mar
Arrived On time
Phoenix (PHX) 2026-03-30T10:22
Seattle (SEA) 2026-03-30T13:43
2026-03-30T10:48
2026-03-30T13:49
Thu 26 Mar
Scheduled On time
Phoenix (PHX) 2026-03-26T10:22
Seattle (SEA) 2026-03-26T13:43
Wed 25 Mar
Arrived On time
Phoenix (PHX) 2026-03-25T10:22
Seattle (SEA) 2026-03-25T13:43
2026-03-25T10:15
2026-03-25T13:18
Sat 21 Mar
Scheduled On time
Phoenix (PHX) 2026-03-21T10:22
Seattle (SEA) 2026-03-21T13:43

Flight routes similar to Alaska Airlines AS637

Airline Flight no Departure Arrival
Alaska Airlines AS605
Alaska Airlines 		09/04/2026
06:00 		2 hours 59 minutes
09:13
Alaska Airlines AS645
Alaska Airlines 		09/04/2026
08:20 		3 hours 4 minutes
11:37
Delta DL2449
Delta 		09/04/2026
15:45 		3 hours 9 minutes
18:54
Delta DL2442
Delta 		09/04/2026
17:35 		3 hours 10 minutes
20:45
Delta DL2419
Delta 		09/04/2026
12:55 		2 hours 51 minutes
16:06
Jambojet JX7017
Jambojet 		09/04/2026
18:17 		3 hours 14 minutes
21:31
American Airlines AA4291
American Airlines 		09/04/2026
14:30 		3 hours 19 minutes
17:49
Air France AF2506
Air France 		09/04/2026
08:45 		3 hours 15 minutes
12:00

Alaska Airlines Flight AS637 FAQs

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

On average, nonstop flight takes 2 hour(s) 57 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 Arrived On time.

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

All Alaska Airlines AS637 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) 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 .