All airlines flying from Baltimore (BWI) to Portland (PWM).

FLIGHT SCHEDULE
Direct Flights:
Wed 15:45 Baltimore (BWI) 17:15 Portland (PWM) Southwest Airlines WN 1467 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-05 through 2026-09-30
Mon,Thu,Fri 20:55 Baltimore (BWI) 22:25 Portland (PWM) Southwest Airlines WN 1467 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-06 through 2026-09-28
Sat 12:55 Baltimore (BWI) 14:25 Portland (PWM) Southwest Airlines WN 1504 Non-stop Boeing 737-800 (73H) 1:30 Valid until 2026-01-03
Fri,Sun 13:10 Baltimore (BWI) 14:40 Portland (PWM) Southwest Airlines WN 1504 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-02 through 2026-01-04
Sun 14:10 Baltimore (BWI) 15:40 Portland (PWM) Southwest Airlines WN 1549 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-05-24
Mon 09:35 Baltimore (BWI) 11:10 Portland (PWM) Southwest Airlines WN 1862 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 09:40 Baltimore (BWI) 11:10 Portland (PWM) Southwest Airlines WN 1862 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2026-01-04
Wed,Thu 10:40 Baltimore (BWI) 12:10 Portland (PWM) Southwest Airlines WN 1862 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2026-01-01
Mon,Tue,Fri,Sun 22:35 Baltimore (BWI) 00:05 Portland (PWM) Southwest Airlines WN 1865 Non-stop Boeing 737-800 (73H) 1:30 Valid until 2026-01-04 The flight arrives 1 day after departure.
Sat 22:50 Baltimore (BWI) 00:20 Portland (PWM) Southwest Airlines WN 1865 Non-stop Boeing 737-800 (73H) 1:30 Valid until 2026-01-03 The flight arrives 1 day after departure.
Mon,Thu,Fri 12:15 Baltimore (BWI) 13:45 Portland (PWM) Southwest Airlines WN 2218 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:15 Baltimore (BWI) 13:45 Portland (PWM) Southwest Airlines WN 2218 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 13:30 Baltimore (BWI) 15:00 Portland (PWM) Southwest Airlines WN 2261 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-06 through 2026-09-28
Sun 15:25 Baltimore (BWI) 17:00 Portland (PWM) Southwest Airlines WN 2348 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-07 through 2026-08-02
Sat 10:25 Baltimore (BWI) 11:55 Portland (PWM) Southwest Airlines WN 2365 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-11 through 2026-05-30
Sun 10:35 Baltimore (BWI) 12:05 Portland (PWM) Southwest Airlines WN 2365 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 10:35 Baltimore (BWI) 12:05 Portland (PWM) Southwest Airlines WN 2365 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-05-31
Mon,Thu,Fri 10:40 Baltimore (BWI) 12:10 Portland (PWM) Southwest Airlines WN 2365 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-09 through 2026-06-01
Tue,Wed 10:50 Baltimore (BWI) 12:20 Portland (PWM) Southwest Airlines WN 2365 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-07 through 2026-06-03
Sun 11:00 Baltimore (BWI) 12:30 Portland (PWM) Southwest Airlines WN 2365 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-05-24
Tue,Wed 20:50 Baltimore (BWI) 22:20 Portland (PWM) Southwest Airlines WN 2484 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-07 through 2026-06-03
Sat 21:40 Baltimore (BWI) 23:10 Portland (PWM) Southwest Airlines WN 2484 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-11 through 2026-05-23
Sat,Sun 21:40 Baltimore (BWI) 23:10 Portland (PWM) Southwest Airlines WN 2484 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-05-24 through 2026-05-30
Mon,Thu,Fri 21:50 Baltimore (BWI) 23:25 Portland (PWM) Southwest Airlines WN 2484 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-04-09 through 2026-06-01
Sun 22:30 Baltimore (BWI) 00:05 Portland (PWM) Southwest Airlines WN 2484 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 22:30 Baltimore (BWI) 00:05 Portland (PWM) Southwest Airlines WN 2484 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Tue,Wed 21:35 Baltimore (BWI) 23:05 Portland (PWM) Southwest Airlines WN 2695 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri,Sun 22:35 Baltimore (BWI) 00:05 Portland (PWM) Southwest Airlines WN 2695 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-05 through 2026-04-06 The flight arrives 1 day after departure.
Sat 22:40 Baltimore (BWI) 00:10 Portland (PWM) Southwest Airlines WN 2695 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-07 through 2026-04-04 The flight arrives 1 day after departure.
Tue,Wed 13:50 Baltimore (BWI) 15:20 Portland (PWM) Southwest Airlines WN 2699 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-07 through 2026-06-03
Sun 15:20 Baltimore (BWI) 16:50 Portland (PWM) Southwest Airlines WN 2699 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 15:20 Baltimore (BWI) 16:50 Portland (PWM) Southwest Airlines WN 2699 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-05-31
Sat 13:15 Baltimore (BWI) 14:45 Portland (PWM) Southwest Airlines WN 2741 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-02-07
Sat 13:20 Baltimore (BWI) 14:50 Portland (PWM) Southwest Airlines WN 2741 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-01-10 through 2026-01-31
Sat 09:25 Baltimore (BWI) 10:55 Portland (PWM) Southwest Airlines WN 2902 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-14 through 2026-02-28
Sat 13:50 Baltimore (BWI) 15:20 Portland (PWM) Southwest Airlines WN 2937 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 15:15 Baltimore (BWI) 16:45 Portland (PWM) Southwest Airlines WN 2968 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-04 through 2026-08-03
Tue,Wed 17:00 Baltimore (BWI) 18:30 Portland (PWM) Southwest Airlines WN 2968 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-06-09 through 2026-07-29
Sat 19:25 Baltimore (BWI) 21:00 Portland (PWM) Southwest Airlines WN 2987 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-06 through 2026-08-01
Mon 15:20 Baltimore (BWI) 16:50 Portland (PWM) Southwest Airlines WN 3002 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Mon 12:55 Baltimore (BWI) 14:25 Portland (PWM) Southwest Airlines WN 3480 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Mon,Thu,Fri 10:25 Baltimore (BWI) 11:55 Portland (PWM) Southwest Airlines WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-05 through 2026-04-06
Tue,Wed,Sun 10:25 Baltimore (BWI) 11:55 Portland (PWM) Southwest Airlines WN 3681 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-08 through 2026-04-05
Sat 11:00 Baltimore (BWI) 12:30 Portland (PWM) Southwest Airlines WN 3681 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 12:45 Baltimore (BWI) 14:15 Portland (PWM) Southwest Airlines WN 4008 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-05 through 2026-04-06
Wed,Thu 13:25 Baltimore (BWI) 14:55 Portland (PWM) Southwest Airlines WN 4195 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2026-01-01
Tue,Wed 21:20 Baltimore (BWI) 22:55 Portland (PWM) Southwest Airlines WN 4382 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-09 through 2026-07-29
Sat 22:05 Baltimore (BWI) 23:40 Portland (PWM) Southwest Airlines WN 4382 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri,Sun 22:35 Baltimore (BWI) 00:05 Portland (PWM) Southwest Airlines WN 4382 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Mon,Thu,Fri 08:10 Baltimore (BWI) 09:45 Portland (PWM) Southwest Airlines WN 4439 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-06-04 through 2026-08-03

1 2 3

A domestic route departing from the Baltimore airport (BWI) and arriving at Portland airport (PWM).
The flight distance is 451 miles, or 726 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:30 and 1:40.

Return (PWM-BWI) flights

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All airlines flying from Baltimore (BWI) to Portland (PWM).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1467

15:45

Baltimore (BWI)

17:15

Portland (PWM)

Effective 2026-08-05 through 2026-09-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1467

20:55

Baltimore (BWI)

22:25

Portland (PWM)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1504

12:55

Baltimore (BWI)

14:25

Portland (PWM)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1504

13:10

Baltimore (BWI)

14:40

Portland (PWM)

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1549

14:10

Baltimore (BWI)

15:40

Portland (PWM)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1862

09:35

Baltimore (BWI)

11:10

Portland (PWM)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1862

09:40

Baltimore (BWI)

11:10

Portland (PWM)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1862

10:40

Baltimore (BWI)

12:10

Portland (PWM)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN1865

22:35

Baltimore (BWI)

00:05(+1)

Portland (PWM)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1865

22:50

Baltimore (BWI)

00:20(+1)

Portland (PWM)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2218

12:15

Baltimore (BWI)

13:45

Portland (PWM)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2218

12:15

Baltimore (BWI)

13:45

Portland (PWM)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2261

13:30

Baltimore (BWI)

15:00

Portland (PWM)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2348

15:25

Baltimore (BWI)

17:00

Portland (PWM)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2365

10:25

Baltimore (BWI)

11:55

Portland (PWM)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2365

10:35

Baltimore (BWI)

12:05

Portland (PWM)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2365

10:35

Baltimore (BWI)

12:05

Portland (PWM)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2365

10:40

Baltimore (BWI)

12:10

Portland (PWM)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2365

10:50

Baltimore (BWI)

12:20

Portland (PWM)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2365

11:00

Baltimore (BWI)

12:30

Portland (PWM)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2484

20:50

Baltimore (BWI)

22:20

Portland (PWM)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2484

21:40

Baltimore (BWI)

23:10

Portland (PWM)

Effective 2026-04-11 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2484

21:40

Baltimore (BWI)

23:10

Portland (PWM)

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2484

21:50

Baltimore (BWI)

23:25

Portland (PWM)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2484

22:30

Baltimore (BWI)

00:05(+1)

Portland (PWM)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2484

22:30

Baltimore (BWI)

00:05(+1)

Portland (PWM)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2695

21:35

Baltimore (BWI)

23:05

Portland (PWM)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2695

22:35

Baltimore (BWI)

00:05(+1)

Portland (PWM)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2695

22:40

Baltimore (BWI)

00:10(+1)

Portland (PWM)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2699

13:50

Baltimore (BWI)

15:20

Portland (PWM)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2699

15:20

Baltimore (BWI)

16:50

Portland (PWM)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2699

15:20

Baltimore (BWI)

16:50

Portland (PWM)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2741

13:15

Baltimore (BWI)

14:45

Portland (PWM)

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2741

13:20

Baltimore (BWI)

14:50

Portland (PWM)

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2902

09:25

Baltimore (BWI)

10:55

Portland (PWM)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2937

13:50

Baltimore (BWI)

15:20

Portland (PWM)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2968

15:15

Baltimore (BWI)

16:45

Portland (PWM)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2968

17:00

Baltimore (BWI)

18:30

Portland (PWM)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2987

19:25

Baltimore (BWI)

21:00

Portland (PWM)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3002

15:20

Baltimore (BWI)

16:50

Portland (PWM)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3480

12:55

Baltimore (BWI)

14:25

Portland (PWM)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3681

10:25

Baltimore (BWI)

11:55

Portland (PWM)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3681

10:25

Baltimore (BWI)

11:55

Portland (PWM)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3681

11:00

Baltimore (BWI)

12:30

Portland (PWM)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4008

12:45

Baltimore (BWI)

14:15

Portland (PWM)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4195

13:25

Baltimore (BWI)

14:55

Portland (PWM)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN4382

21:20

Baltimore (BWI)

22:55

Portland (PWM)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4382

22:05

Baltimore (BWI)

23:40

Portland (PWM)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4382

22:35

Baltimore (BWI)

00:05(+1)

Portland (PWM)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4439

08:10

Baltimore (BWI)

09:45

Portland (PWM)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Baltimore airport (BWI) and arriving at Portland airport (PWM).
The flight distance is 451 miles, or 726 km.
The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:30 and 1:40.

Return (PWM-BWI) flights

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