Alaska Airlines AS439 flight status now

Current status of AS439 is Scheduled On time Estimated Depart in 8 hours, 55 minutes

AS439 - ASA439 Alaska Airlines (AS)
IAH Houston United States
Flight IAH to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 8 hours, 55 minutes
Departure George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 19:26 17 November 2025
Estimated 19:26 17 November 2025
A 3
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 22:24 17 November 2025
Estimated 22:10 17 November 2025
None N4
AS439 Detail
  • Type: Domestic Flight
  • Code Shares: HA 4973, QR 3381, TN 2748
  • Flight Duration: 4 hours 58 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 2025-11-17 10:31 AM
  • Current Time in Seattle: Monday 2025-11-17 08:31 AM

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 19:26 17 November 2025 America/Chicago. The flight is expected to land at Seattle International Airport at 22:24 17 November 2025 America/Los_Angeles. The flight will last about 4 hours 58 minutes.

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
Sun 16 Nov
Scheduled Delayed by 33m
Houston (IAH) 2025-11-16T19:26
Seattle (SEA) 2025-11-16T22:24
Sat 15 Nov
Scheduled On time
Houston (IAH) 2025-11-15T19:26
Seattle (SEA) 2025-11-15T22:24
Fri 14 Nov
Scheduled On time
Houston (IAH) 2025-11-14T19:26
Seattle (SEA) 2025-11-14T22:24
Thu 13 Nov
Departed On time
Houston (IAH) 2025-11-13T19:26
Seattle (SEA) 2025-11-13T22:24
2025-11-13T19:21
Tue 04 Nov
Departed On time
Houston (IAH) 2025-11-04T19:26
Seattle (SEA) 2025-11-04T22:24
2025-11-04T19:27
Thu 30 Oct
Scheduled On time
Houston (IAH) 2025-10-30T19:26
Seattle (SEA) 2025-10-30T22:24
Wed 29 Oct
Scheduled On time
Houston (IAH) 2025-10-29T19:26
Seattle (SEA) 2025-10-29T22:24
Tue 28 Oct
Scheduled On time
Houston (IAH) 2025-10-28T19:26
Seattle (SEA) 2025-10-28T22:24
Sun 26 Oct
Scheduled On time
Houston (IAH) 2025-10-26T19:26
Seattle (SEA) 2025-10-26T22:24
Fri 24 Oct
Scheduled Delayed by 1h 2m
Houston (IAH) 2025-10-24T19:10
Seattle (SEA) 2025-10-24T22:04

Similar flight route from Houston (IAH) to Seattle (SEA)

Airline Flight no Departure Arrival
United Airlines UA672
United Airlines 		17/11/2025
09:45 		5 hours 2 minutes
12:47
Alaska Airlines AS453
Alaska Airlines 		17/11/2025
07:00 		4 hours 54 minutes
09:54
Hawaiian Airlines HA4973
Hawaiian Airlines 		17/11/2025
19:26 		4 hours 58 minutes
22:24
EVA Air BR3017
EVA Air 		17/11/2025
16:25 		0 minutes
19:25
Emirates EK6154
Emirates 		17/11/2025
19:50 		4 hours 56 minutes
22:46
Air Tahiti Nui TN2397
Air Tahiti Nui 		17/11/2025
07:00 		4 hours 38 minutes
09:54
United Airlines UA659
United Airlines 		17/11/2025
16:25 		0 minutes
19:25
Qatar Airways QR3381
Qatar Airways 		17/11/2025
19:26 		4 hours 58 minutes
22:24

Frequently asked questions, answered

How long is the flight from Houston to Seattle?

On average, nonstop flight takes 4 hour(s) 58 minutes, with the flight distance of 3015 km (1873 miles).

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.

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 .