Alaska Airlines flight AS 531: Portland - Las Vegas Harry Reid

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FLIGHT SCHEDULE
Direct Flights:
Daily 07:05 Las Vegas Harry Reid (LAS) 3 09:25 Portland (PDX)
AS 531 Non-stop Boeing 737 (73J) 2:20 Effective from 2026-06-10
Wed 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737-800 (73H) 2:16 Operates only on 2026-01-07
Daily 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:16 Effective 2026-01-08 through 2026-01-14
Tue,Thu 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 MAX 9 (7M9) 2:16 Effective 2026-01-15 through 2026-01-20
Mon,Wed-Sun 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:16 Effective 2026-01-16 through 2026-01-28
Tue 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737-800 (73H) 2:16 Operates only on 2026-01-27
Thu 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 MAX 9 (7M9) 2:16 Effective 2026-01-29 through 2026-02-05
Mon-Wed,Fri-Sun 17:41 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:16 Effective 2026-01-30 through 2026-02-11
Wed 17:45 Portland (PDX) 19:57 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:12 Operates only on 2026-03-18
Daily 17:45 Portland (PDX) 19:58 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:13 Effective 2026-03-19 through 2026-04-21
Daily 17:46 Portland (PDX) 20:29 Anchorage (ANC) S
AS 531 Non-stop Boeing 737 (73J) 3:43 Effective 2026-05-13 through 2026-06-09
Mon,Thu-Sun 17:50 Portland (PDX) 20:03 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737-800 (73H) 2:13 Valid until 2026-01-05
Tue 17:50 Portland (PDX) 20:03 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 MAX 9 (7M9) 2:13 Operates only on 2026-01-06
Tue-Sat 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:22 Effective 2026-02-12 through 2026-02-18
Thu,Fri,Sun 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737-800 (73H) 2:22 Effective 2026-02-15 through 2026-02-20
Mon 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 MAX 9 (7M9) 2:22 Operates only on 2026-02-16
Tue,Wed,Sat,Sun 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:22 Effective 2026-02-21 through 2026-03-10
Mon,Thu,Fri 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737-800 (73H) 2:22 Effective 2026-02-23 through 2026-03-05
Mon,Fri 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 MAX 9 (7M9) 2:22 Effective 2026-03-06 through 2026-03-09
Wed 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737-800 (73H) 2:22 Operates only on 2026-03-11
Mon,Tue,Thu-Sun 17:52 Portland (PDX) 20:14 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:22 Effective 2026-03-12 through 2026-03-17
Daily 21:40 Portland (PDX) 23:53 Las Vegas Harry Reid (LAS) 3
AS 531 Non-stop Boeing 737 (73J) 2:13 Effective 2026-04-22 through 2026-05-12
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Alaska Airlines flight AS 531:
Portland - Las Vegas Harry Reid
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Alaska Airlines AS531
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:20, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS531
Effective 2026-01-08 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Effective 2026-01-15 through 2026-01-20
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS531
Effective 2026-01-16 through 2026-01-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Operates only on 2026-01-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS531
Effective 2026-01-29 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:16, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS531
Effective 2026-01-30 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 2:16, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:12, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Effective 2026-03-19 through 2026-04-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS531
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:13, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS531
Effective 2026-02-12 through 2026-02-18
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 2:22, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Effective 2026-02-15 through 2026-02-20
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:22, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS531
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:22, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS531
Effective 2026-02-21 through 2026-03-10
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:22, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Effective 2026-02-23 through 2026-03-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS531
Effective 2026-03-06 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS531
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:22, non-stop
Boeing 737-800 (73H)

Direct Flights:

Alaska Airlines AS531
Effective 2026-03-12 through 2026-03-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS531
Effective 2026-04-22 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Boeing 737 (73J)
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  • AS 531 is a domestic flight departing from the Portland airport (PDX) and arriving at Las Vegas Harry Reid airport (LAS).
  • The flight distance is 762 miles, or 1227 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:12 and 3:43.