Alaska Airlines AS439 Flight Status : Live Tracking & Updates

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 14:46 25 May 2026 America/Chicago. The flight is expected to land at Seattle International Airport at 17:40 25 May 2026 America/Los_Angeles. The flight will last about 4 hours 5 minutes.

Current status of AS439 is In Air Estimated Arrival in 43 minutes

AS439 - ASA439 Alaska Airlines (AS)
IAH Houston United States
Flight IAH to SEA
SEA Seattle United States
In Air Estimated Arrival in 43 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 14:46 25 May 2026
Actual 15:19 25 May 2026
A A3G
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 17:40 25 May 2026
Estimated 17:14 25 May 2026
- N12
AS439 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 5 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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KALW5
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Houston: Monday 2026-05-25 18:31 PM
  • Current Time in Seattle: Monday 2026-05-25 16:31 PM

Alaska Airlines AS439 Flight Statistics

Alaska Airlines
Alaska Airlines
FLIGHT NO AS439
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
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 23 May
Arrived On time
Houston (IAH) 2026-05-23T14:46
Seattle (SEA) 2026-05-23T17:40
2026-05-23T14:48
2026-05-23T17:25
Thu 21 May
Departed On time
Houston (IAH) 2026-05-21T14:46
Seattle (SEA) 2026-05-21T17:40
2026-05-21T14:43
Wed 20 May
Departed On time
Houston (IAH) 2026-05-20T14:46
Seattle (SEA) 2026-05-20T17:40
2026-05-20T14:46
Mon 18 May
Arrived On time
Houston (IAH) 2026-05-18T14:46
Seattle (SEA) 2026-05-18T17:40
2026-05-18T14:46
2026-05-18T17:14
Sat 16 May
Departed On time
Houston (IAH) 2026-05-16T14:46
Seattle (SEA) 2026-05-16T17:40
2026-05-16T14:45
Thu 14 May
Scheduled On time
Houston (IAH) 2026-05-14T14:46
Seattle (SEA) 2026-05-14T17:40
Wed 13 May
Scheduled On time
Houston (IAH) 2026-05-13T14:46
Seattle (SEA) 2026-05-13T17:40
Mon 11 May
Scheduled On time
Houston (IAH) 2026-05-11T16:46
Seattle (SEA) 2026-05-11T19:48
Sun 10 May
Arrived On time
Houston (IAH) 2026-05-10T16:46
Seattle (SEA) 2026-05-10T19:48
2026-05-10T16:50
2026-05-10T19:51
Sat 09 May
Scheduled On time
Houston (IAH) 2026-05-09T16:46
Seattle (SEA) 2026-05-09T19:48

Flight routes similar to Alaska Airlines AS439

Airline Flight no Departure Arrival
Qatar Airways QR2064
Qatar Airways 		25/05/2026
06:00 		4 hours 21 minutes
08:49
Qatar Airways QR8818
Qatar Airways 		25/05/2026
14:46 		4 hours 54 minutes
17:40
EVA Air BR3017
EVA Air 		25/05/2026
16:25 		4 hours 4 minutes
19:12
Japan Airlines JL6387
Japan Airlines 		25/05/2026
08:00 		4 hours 53 minutes
10:53
United Airlines UA2638
United Airlines 		25/05/2026
16:25 		4 hours 47 minutes
19:12
Alaska Airlines AS453
Alaska Airlines 		25/05/2026
06:00 		4 hours 25 minutes
08:49
Qatar Airways QR2057
Qatar Airways 		25/05/2026
08:00 		4 hours 53 minutes
10:53
Alaska Airlines AS241
Alaska Airlines 		25/05/2026
08:00 		4 hours 53 minutes
10:53

Alaska Airlines Flight AS439 FAQs

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

On average, nonstop flight takes 4 hour(s) 5 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 In Air.

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

All Alaska Airlines AS439 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

When does the flight Alaska Airlines AS439 arrive?

Flight Alaska Airlines AS439 arrives at 17:40.

Which terminal the flight Alaska Airlines AS439 is arriving at?

Flight Alaska Airlines AS439 arrives in Seattle International Airport at Terminal -.

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 .