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 19:17 18 January 2026 America/Chicago. The flight is expected to land at Seattle International Airport at 22:10 18 January 2026 America/Los_Angeles. The flight will last about 4 hours 53 minutes.

Current status of AS439 is Scheduled On time Estimated Depart in 3 hours, 1 minute

AS439 - ASA439 Alaska Airlines (AS)
IAH Houston United States
Flight IAH to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 3 hours, 1 minute
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 19:17 18 January 2026
Estimated 19:17 18 January 2026
A 3
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 22:10 18 January 2026
Estimated 22:14 18 January 2026
None N13
AS439 Detail
  • Type: Domestic Flight
  • Code Shares: HA 4973, QR 3381, TN 2748
  • Flight Duration: 4 hours 53 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 737MAX 9 Passenger
  • Callsign: F-KALW5
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Houston: Sunday 2026-01-18 16:16 PM
  • Current Time in Seattle: Sunday 2026-01-18 14:16 PM

Alaska Airlines AS439 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS439
AIRPLANE Boeing 737MAX 9 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
Sat 17 Jan
Scheduled On time
Houston (IAH) 2026-01-17T19:17
Seattle (SEA) 2026-01-17T22:10
Fri 16 Jan
Scheduled On time
Houston (IAH) 2026-01-16T19:17
Seattle (SEA) 2026-01-16T22:10
Thu 15 Jan
Scheduled On time
Houston (IAH) 2026-01-15T19:17
Seattle (SEA) 2026-01-15T22:10
Mon 12 Jan
Scheduled On time
Houston (IAH) 2026-01-12T19:17
Seattle (SEA) 2026-01-12T22:10
Fri 09 Jan
Scheduled On time
Houston (IAH) 2026-01-09T19:17
Seattle (SEA) 2026-01-09T22:10
Fri 02 Jan
Scheduled On time
Houston (IAH) 2026-01-02T19:28
Seattle (SEA) 2026-01-02T22:25
Thu 01 Jan
Departed On time
Houston (IAH) 2026-01-01T19:28
Seattle (SEA) 2026-01-01T22:25
2026-01-01T19:24
Wed 31 Dec
Scheduled On time
Houston (IAH) 2025-12-31T19:28
Seattle (SEA) 2025-12-31T22:25
Tue 30 Dec
Scheduled On time
Houston (IAH) 2025-12-30T19:28
Seattle (SEA) 2025-12-30T22:25
Mon 29 Dec
Scheduled On time
Houston (IAH) 2025-12-29T19:28
Seattle (SEA) 2025-12-29T22:25

Flight routes similar to Alaska Airlines AS439

Airline Flight no Departure Arrival
United Airlines UA2456
United Airlines 		18/01/2026
19:57 		5 hours 2 minutes
22:59
Hawaiian Airlines HA4974
Hawaiian Airlines 		18/01/2026
07:00 		4 hours 57 minutes
09:57
Alaska Airlines AS453
Alaska Airlines 		18/01/2026
07:00 		4 hours 57 minutes
09:57
United Airlines UA1649
United Airlines 		18/01/2026
09:48 		5 hours 1 minutes
12:49
Emirates EK6154
Emirates 		18/01/2026
19:57 		5 hours 2 minutes
22:59
Hawaiian Airlines HA4895
Hawaiian Airlines 		18/01/2026
07:00 		4 hours 57 minutes
09:57
United Airlines UA243
United Airlines 		18/01/2026
21:30 		5 hours 4 minutes
00:34
Hawaiian Airlines HA4973
Hawaiian Airlines 		18/01/2026
19:27 		4 hours 57 minutes
22:24

Alaska Airlines Flight AS439 FAQs

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

On average, nonstop flight takes 4 hour(s) 53 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 On time.

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

All Alaska Airlines AS439 flights are operated using Boeing 737MAX 9 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 .