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 10:58 30 April 2026 America/Phoenix. The flight is expected to land at Seattle International Airport at 14:14 30 April 2026 America/Los_Angeles. The flight will last about 3 hours 16 minutes.

Current status of AS637 is Scheduled On time Estimated Depart in 3 hours, 46 minutes

AS637 - ASA637 Alaska Airlines (AS)
PHX Phoenix United States
Flight PHX to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 3 hours, 46 minutes
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 10:58 30 April 2026
Estimated 10:58 30 April 2026
3 E6
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 14:14 30 April 2026
Estimated 14:12 30 April 2026
None N10
AS637 Detail
  • Type: Domestic Flight
  • Code Shares: DE 5263, FI 7640
  • Flight Duration: 3 hours 16 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: Thursday 2026-04-30 07:12 AM
  • Current Time in Seattle: Thursday 2026-04-30 07:12 AM

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
Sun 26 Apr
Arrived On time
Phoenix (PHX) 2026-04-26T10:58
Seattle (SEA) 2026-04-26T14:14
2026-04-26T10:54
2026-04-26T13:43
Tue 14 Apr
Scheduled On time
Phoenix (PHX) 2026-04-14T10:22
Seattle (SEA) 2026-04-14T13:43
Mon 13 Apr
Arrived On time
Phoenix (PHX) 2026-04-13T10:22
Seattle (SEA) 2026-04-13T13:43
2026-04-13T10:23
2026-04-13T13:14
Sat 11 Apr
Arrived On time
Phoenix (PHX) 2026-04-11T10:22
Seattle (SEA) 2026-04-11T13:43
2026-04-11T10:21
2026-04-11T13:32
Fri 10 Apr
Departed On time
Phoenix (PHX) 2026-04-10T10:22
Seattle (SEA) 2026-04-10T13:43
2026-04-10T10:42
Thu 09 Apr
Arrived On time
Phoenix (PHX) 2026-04-09T10:22
Seattle (SEA) 2026-04-09T13:43
2026-04-09T10:15
2026-04-09T13:12
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

Flight routes similar to Alaska Airlines AS637

Airline Flight no Departure Arrival
American Airlines AA2448
American Airlines 		30/04/2026
10:40 		3 hours 14 minutes
13:54
WestJet WS6923
WestJet 		30/04/2026
06:30 		3 hours 12 minutes
09:42
Alaska Airlines AS645
Alaska Airlines 		30/04/2026
05:00 		3 hours 10 minutes
08:10
Alaska Airlines AS458
Alaska Airlines 		30/04/2026
14:16 		3 hours 13 minutes
17:29
Icelandair FI7640
Icelandair 		30/04/2026
10:58 		2 hours 56 minutes
14:14
American Airlines AA4291
American Airlines 		30/04/2026
14:30 		3 hours 19 minutes
17:49
Delta DL2444
Delta 		30/04/2026
06:30 		3 hours 12 minutes
09:42
Alaska Airlines AS603
Alaska Airlines 		30/04/2026
12:14 		3 hours 13 minutes
15:27

Alaska Airlines Flight AS637 FAQs

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

On average, nonstop flight takes 3 hour(s) 16 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 .