Alaska Airlines AS603 Flight Status Today

Domestic flight Alaska Airlines AS603 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 12:06 08 April 2026 America/Phoenix. The flight is expected to land at Seattle International Airport at 15:20 08 April 2026 America/Los_Angeles. The flight will last about 3 hours 14 minutes.

Current status of AS603 is Departed On time Estimated Arrival in 16 minutes

AS603 - ASA603 Alaska Airlines (AS)
PHX Phoenix United States
Flight PHX to SEA
SEA Seattle United States
Departed On time Estimated Arrival in 16 minutes
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 12:06 08 April 2026
Actual 11:59 08 April 2026
3 E4
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 15:20 08 April 2026
Estimated 14:53 08 April 2026
None D5
AS603 Detail
  • Type: Domestic Flight
  • Code Shares: HA 6437
  • Flight Duration: 3 hours 14 minutes
  • Flight Distance: 1781 kms / 1106 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Thursday, Saturday
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-KCDC2
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Phoenix: Wednesday 2026-04-08 14:37 PM
  • Current Time in Seattle: Wednesday 2026-04-08 14:37 PM

Flight routes similar to Alaska Airlines AS603

Airline Flight no Departure Arrival
Delta DL2419
Delta 		08/04/2026
12:55 		3 hours 11 minutes
16:06
Jambojet JX7015
Jambojet 		08/04/2026
17:02 		3 hours 15 minutes
20:17
Jambojet JX7013
Jambojet 		08/04/2026
16:02 		3 hours 15 minutes
19:17
Alaska Airlines AS458
Alaska Airlines 		08/04/2026
14:41 		3 hours 1 minutes
17:54
Alaska Airlines AS645
Alaska Airlines 		08/04/2026
08:20 		3 hours 1 minutes
11:37
Delta DL2444
Delta 		08/04/2026
06:15 		3 hours 10 minutes
09:24
Delta DL2374
Delta 		08/04/2026
08:45 		3 hours 15 minutes
12:00
Virgin Atlantic VS1934
Virgin Atlantic 		08/04/2026
15:45 		3 hours 9 minutes
18:54

Alaska Airlines Flight AS603 FAQs

What is the scheduled flight duration for Alaska Airlines AS603 flight?

On average, nonstop flight takes 3 hour(s) 14 minutes, with the flight distance of 1781 km (1106 miles).

What is the current status of Alaska Airlines AS603 flight?

The current status of flight Alaska Airlines AS603 is Departed On time.

What type of aircraft is used for the Alaska Airlines AS603 flight?

All Alaska Airlines AS603 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many Alaska Airlines AS603 flights are operated a week?

2 flights per week. The Flight Alaska Airlines AS603 is operated on Thursday, Saturday.