Alaska Airlines AS439 Flight Status Today

Domestic flight Alaska Airlines AS439 takes off from Houston (IAH) United States to Seattle (SEA) United States. It's operated by Alaska Airlines. The plane leaves George Bush Intercontinental Airport at 16:51 23 March 2026 America/Chicago. The flight is expected to land at Seattle International Airport at 19:48 23 March 2026 America/Los_Angeles. The flight will last about 4 hours 57 minutes.

Current status of AS439 is Scheduled Delayed by 23m Estimated Depart in 1 hour, 28 minutes

AS439 - ASA439 Alaska Airlines (AS)
IAH Houston United States
Flight IAH to SEA
SEA Seattle United States
Scheduled Delayed by 23m Estimated Depart in 1 hour, 28 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 16:51 23 March 2026
Estimated 17:14 23 March 2026
A 3
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 19:48 23 March 2026
Estimated 20:24 23 March 2026
None C18
AS439 Detail
  • Type: Domestic Flight
  • Code Shares: HA 4973
  • Flight Duration: 4 hours 57 minutes
  • Flight Distance: 3015 kms / 1873 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 159
  • Freight capacity: 8.7 tons
  • Passenger classes: First Class, Economy, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KALW5
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Houston: Monday 2026-03-23 15:46 PM
  • Current Time in Seattle: Monday 2026-03-23 13:46 PM

Alaska Airlines AS439 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS439
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 48
DELAYED 7
CANCELLED 0
ON TIME 71
DELAYED 9
CANCELLED 4
Last 14 days flight data
14 30 60 90
On Time Rate

Alaska Airlines AS439 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 04 Mar
Departed On time
Houston (IAH) 2026-03-04T18:53
Seattle (SEA) 2026-03-04T21:52
2026-03-04T19:25
Tue 03 Mar
Scheduled On time
Houston (IAH) 2026-03-03T18:53
Seattle (SEA) 2026-03-03T21:52
Thu 26 Feb
Scheduled On time
Houston (IAH) 2026-02-26T18:53
Seattle (SEA) 2026-02-26T21:52
Sat 21 Feb
Departed On time
Houston (IAH) 2026-02-21T18:53
Seattle (SEA) 2026-02-21T21:52
2026-02-21T18:47
Wed 18 Feb
Scheduled On time
Houston (IAH) 2026-02-18T18:53
Seattle (SEA) 2026-02-18T21:52
Sat 14 Feb
Departed On time
Houston (IAH) 2026-02-14T18:53
Seattle (SEA) 2026-02-14T21:52
2026-02-14T19:14
Wed 11 Feb
Departed On time
Houston (IAH) 2026-02-11T19:17
Seattle (SEA) 2026-02-11T22:10
2026-02-11T19:27
Tue 10 Feb
Scheduled On time
Houston (IAH) 2026-02-10T19:17
Seattle (SEA) 2026-02-10T22:10
Mon 02 Feb
Scheduled On time
Houston (IAH) 2026-02-02T19:17
Seattle (SEA) 2026-02-02T22:10
Sun 25 Jan
Scheduled On time
Houston (IAH) 2026-01-25T19:17
Seattle (SEA) 2026-01-25T22:10

Flight routes similar to Alaska Airlines AS439

Airline Flight no Departure Arrival
United Airlines UA366
United Airlines 		23/03/2026
10:02 		5 hours 5 minutes
13:07
Hawaiian Airlines HA4973
Hawaiian Airlines 		23/03/2026
16:51 		4 hours 57 minutes
19:48
Qatar Airways QR2064
Qatar Airways 		23/03/2026
07:00 		4 hours 57 minutes
09:57
Alaska Airlines AS453
Alaska Airlines 		23/03/2026
07:00 		4 hours 51 minutes
09:57
Hawaiian Airlines HA4974
Hawaiian Airlines 		23/03/2026
07:00 		4 hours 57 minutes
09:57
Emirates EK6154
Emirates 		23/03/2026
19:57 		5 hours 2 minutes
22:59
EVA Air BR3017
EVA Air 		23/03/2026
19:57 		5 hours 2 minutes
22:59
Alaska Airlines AS151
Alaska Airlines 		23/03/2026
19:18 		4 hours 59 minutes
22:17

Alaska Airlines Flight AS439 FAQs

What is the scheduled flight duration for Alaska Airlines AS439 flight?

On average, nonstop flight takes 4 hour(s) 57 minutes, with the flight distance of 3015 km (1873 miles).

What is the current status of Alaska Airlines AS439 flight?

The current status of flight Alaska Airlines AS439 is Scheduled Delayed by 23m.

What type of aircraft is used for the Alaska Airlines AS439 flight?

All Alaska Airlines AS439 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many Alaska Airlines AS439 flights are operated a week?

7 flights per week. The Flight Alaska Airlines AS439 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .