Alaska Airlines AS631 Flight Status Today

Domestic flight Alaska Airlines AS631 takes off from Portland (PDX) United States to Houston (IAH) United States. It's operated by Alaska Airlines. The plane leaves Portland International Airport at 11:54 America/Los_Angeles. The flight is expected to land at George Bush Intercontinental Airport at 18:18 America/Chicago. The flight will last about 4 hours 24 minutes.

AS631 - ASA631 Alaska Airlines (AS)
PDX Portland United States
Flight PDX to IAH
IAH Houston United States
Contact Airlines It may not operate on the date requested
Departure Portland International Airport
IATA: PDXICAO: KPDX
Scheduled 11:54
None D12
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 18:18
A 3
AS631 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 24 minutes
  • Flight Distance: 2936 kms / 1824 miles
Airline
  • Alaska Airlines
  • IATA: AS
  • ICAO: ASA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
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-KMWH4
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Portland: Sunday 2026-03-22 13:44 PM
  • Current Time in Houston: Sunday 2026-03-22 15:44 PM

Flight routes similar to Alaska Airlines AS631

Airline Flight no Departure Arrival
United Airlines UA1293
United Airlines 		22/03/2026
14:05 		4 hours 12 minutes
20:17
Alaska Airlines AS1420
Alaska Airlines 		22/03/2026
07:00 		4 hours 27 minutes
13:27
Hawaiian Airlines HA7420
Hawaiian Airlines 		22/03/2026
07:00 		4 hours 27 minutes
13:27
United Airlines UA462
United Airlines 		22/03/2026
07:00 		4 hours 9 minutes
13:09
Qatar Airways QR2190
Qatar Airways 		22/03/2026
07:00 		4 hours 27 minutes
13:27
Turkish Airlines TK8891
Turkish Airlines 		22/03/2026
14:05 		4 hours 9 minutes
20:14

Alaska Airlines Flight AS631 FAQs

What is the scheduled flight duration for Alaska Airlines AS631 flight?

On average, nonstop flight takes 4 hour(s) 24 minutes, with the flight distance of 2936 km (1824 miles).

What type of aircraft is used for the Alaska Airlines AS631 flight?

All Alaska Airlines AS631 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

Which terminal the flight Alaska Airlines AS631 is arriving at?

Flight Alaska Airlines AS631 arrives in George Bush Intercontinental Airport at Terminal A.

How many Alaska Airlines AS631 flights are operated a week?

6 flights per week. The Flight Alaska Airlines AS631 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.