All airlines flying from Saint Louis (STL) to Portland (PDX).

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FLIGHT SCHEDULE
Direct Flights:
Sat 14:00 Saint Louis (STL) 2 16:10 Portland (PDX) Southwest Airlines WN 341 Non-stop Boeing 737-800 (73H) 4:10 Effective 2025-06-07 through 2025-08-02
Sat 14:50 Saint Louis (STL) 2 16:55 Portland (PDX) Southwest Airlines WN 449 Non-stop Boeing 737-700 (73W) 4:05 Effective 2025-08-09 through 2025-09-27
Sun 12:30 Saint Louis (STL) 2 14:35 Portland (PDX) Southwest Airlines WN 562 Non-stop Boeing 737-700 (73W) 4:05 Operates only on 2025-08-31
Sun 18:35 Saint Louis (STL) 2 20:40 Portland (PDX) Southwest Airlines WN 2285 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-08-10 through 2025-08-24
Sun 18:35 Saint Louis (STL) 2 20:40 Portland (PDX) Southwest Airlines WN 2285 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-09-07 through 2025-09-28
Sun 19:05 Saint Louis (STL) 2 21:15 Portland (PDX) Southwest Airlines WN 2316 Non-stop Boeing 737-700 (73W) 4:10 Effective 2025-06-08 through 2025-08-03
Non-Direct Flights:
Tue,Wed 14:05 Saint Louis (STL) 2 18:05 Portland (PDX) Southwest Airlines WN 1766 1-stop Boeing 737-700 (73W) 6:00 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 15:55 Saint Louis (STL) 2 20:10 Portland (PDX) Southwest Airlines WN 2285 1-stop Boeing 737-800 (73H) 6:15 Effective 2025-08-07 through 2025-09-29
Sun 11:00 Saint Louis (STL) 2 17:00 Portland (PDX) Southwest Airlines WN 2885 2-stop Boeing 737-800 (73H) 8:00 Operates only on 2025-05-25
Sun 16:35 Saint Louis (STL) 2 22:50 Portland (PDX) Southwest Airlines WN 3347 2-stop Boeing 737 MAX 8 (7M8) 8:15 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 09:20 Saint Louis (STL) 2 16:40 Portland (PDX) Southwest Airlines WN 2404 3-stop Boeing 737-700 (73W) 9:20 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 09:20 Saint Louis (STL) 2 16:40 Portland (PDX) Southwest Airlines WN 2404 3-stop Boeing 737-700 (73W) 9:20 Effective 2025-07-07 through 2025-08-04

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Parallax here STL-PDX

A domestic route departing from the Saint Louis airport (STL) and arriving at Portland airport (PDX).
The flight distance is 1703 miles, or 2740 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:05 and 4:10.

Return (PDX-STL) flights

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All airlines flying from Saint Louis (STL) to Portland (PDX).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN341

14:00

Saint Louis (STL) 2

16:10

Portland (PDX)

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN449

14:50

Saint Louis (STL) 2

16:55

Portland (PDX)

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN562

12:30

Saint Louis (STL) 2

14:35

Portland (PDX)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2285

18:35

Saint Louis (STL) 2

20:40

Portland (PDX)

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2285

18:35

Saint Louis (STL) 2

20:40

Portland (PDX)

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2316

19:05

Saint Louis (STL) 2

21:15

Portland (PDX)

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:10, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN1766

14:05

Saint Louis (STL) 2

18:05

Portland (PDX)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2285

15:55

Saint Louis (STL) 2

20:10

Portland (PDX)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:15, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN2885

11:00

Saint Louis (STL) 2

17:00

Portland (PDX)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:00, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN3347

16:35

Saint Louis (STL) 2

22:50

Portland (PDX)

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:15, 2-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2404

09:20

Saint Louis (STL) 2

16:40

Portland (PDX)

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 9:20, 3-stop
Boeing 737-700 (73W)

Southwest Airlines WN2404

09:20

Saint Louis (STL) 2

16:40

Portland (PDX)

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 9:20, 3-stop
Boeing 737-700 (73W)

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Parallax here STL-PDX

A domestic route departing from the Saint Louis airport (STL) and arriving at Portland airport (PDX).
The flight distance is 1703 miles, or 2740 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:05 and 4:10.

Return (PDX-STL) flights

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