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 13:02 28 December 2025 America/Phoenix. The flight is expected to land at Seattle International Airport at 15:21 28 December 2025 America/Los_Angeles. The flight will last about 3 hours 19 minutes.

Current status of AS603 is Scheduled On time Estimated Depart in 10 hours, 42 minutes

AS603 - ASA603 Alaska Airlines (AS)
PHX Phoenix United States
Flight PHX to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 10 hours, 42 minutes
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 13:02 28 December 2025
Estimated 13:02 28 December 2025
3 E2
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 15:21 28 December 2025
Estimated 15:21 28 December 2025
None D3
AS603 Detail
  • Type: Domestic Flight
  • Code Shares: HA 6437, TN 2511
  • Flight Duration: 3 hours 19 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 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KCDC2
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Phoenix: Sunday 2025-12-28 02:20 AM
  • Current Time in Seattle: Sunday 2025-12-28 01:20 AM

Flight routes similar to Alaska Airlines AS603

Airline Flight no Departure Arrival
Delta DL2419
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12:25 		0 minutes
14:45
Qatar Airways QR9170
Qatar Airways 		28/12/2025
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11:15
Delta DL2447
Delta 		28/12/2025
16:40 		3 hours 5 minutes
19:00
American Airlines AA4118
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19:06 		3 hours 29 minutes
21:35
Jambojet JX7013
Jambojet 		28/12/2025
16:58 		3 hours 19 minutes
19:17
Alaska Airlines AS609
Alaska Airlines 		28/12/2025
22:37 		3 hours 16 minutes
00:53
Alaska Airlines AS637
Alaska Airlines 		28/12/2025
11:24 		3 hours 25 minutes
13:49
American Airlines AA4291
American Airlines 		28/12/2025
14:57 		3 hours 29 minutes
17:26

Alaska Airlines Flight AS603 FAQs

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

On average, nonstop flight takes 3 hour(s) 19 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 Scheduled On time.

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

All Alaska Airlines AS603 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger 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.