Southwest Airlines flights from Baltimore (BWI) to Grand Rapids (GRR).

FLIGHT SCHEDULE
Direct Flights:
Wed,Thu 12:25 Baltimore (BWI) 14:10 Grand Rapids (GRR) Southwest Airlines WN 329 Non-stop Boeing 737-700 (73W) 1:45 Valid until 2026-01-01
Sat 09:20 Baltimore (BWI) 11:00 Grand Rapids (GRR) Southwest Airlines WN 377 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-06-06 through 2026-08-01
Sun 14:30 Baltimore (BWI) 16:10 Grand Rapids (GRR) Southwest Airlines WN 669 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-07 through 2026-08-02
Mon 11:00 Baltimore (BWI) 12:45 Grand Rapids (GRR) Southwest Airlines WN 724 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-01-05
Sat 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-11 through 2026-01-16
Mon,Sun 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-01 through 2026-02-06
Mon,Sun 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-17 through 2026-02-23
Mon 10:50 Baltimore (BWI) 12:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-03-02
Mon-Fri 12:30 Baltimore (BWI) 14:20 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 12:30 Baltimore (BWI) 14:20 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:30 Baltimore (BWI) 14:20 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 12:30 Baltimore (BWI) 14:20 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-08 through 2026-02-11
Tue,Wed 12:30 Baltimore (BWI) 14:20 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 12:50 Baltimore (BWI) 14:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:50 Baltimore (BWI) 14:40 Grand Rapids (GRR) Southwest Airlines WN 1222 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-20 through 2026-03-01
Sun 08:35 Baltimore (BWI) 10:30 Grand Rapids (GRR) Southwest Airlines WN 1274 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-05-24
Sun 11:10 Baltimore (BWI) 12:50 Grand Rapids (GRR) Southwest Airlines WN 1274 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-04-12 through 2026-05-17
Sun 11:10 Baltimore (BWI) 12:50 Grand Rapids (GRR) Southwest Airlines WN 1274 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-05-31
Sat 12:45 Baltimore (BWI) 14:30 Grand Rapids (GRR) Southwest Airlines WN 1274 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-11 through 2026-05-30
Sat 17:05 Baltimore (BWI) 18:55 Grand Rapids (GRR) Southwest Airlines WN 1399 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-14 through 2026-02-28
Tue,Wed 12:45 Baltimore (BWI) 14:30 Grand Rapids (GRR) Southwest Airlines WN 1516 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 12:55 Baltimore (BWI) 14:40 Grand Rapids (GRR) Southwest Airlines WN 1516 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-05 through 2026-04-06
Sat 14:10 Baltimore (BWI) 15:55 Grand Rapids (GRR) Southwest Airlines WN 1516 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-03-07 through 2026-04-04
Sat 14:25 Baltimore (BWI) 16:05 Grand Rapids (GRR) Southwest Airlines WN 1539 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 19:25 Baltimore (BWI) 21:15 Grand Rapids (GRR) Southwest Airlines WN 1674 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-04-09 through 2026-06-01
Sat 17:35 Baltimore (BWI) 19:15 Grand Rapids (GRR) Southwest Airlines WN 1875 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-08 through 2026-09-26
Sun 13:30 Baltimore (BWI) 15:15 Grand Rapids (GRR) Southwest Airlines WN 1960 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-08 through 2026-04-05
Tue,Wed 20:50 Baltimore (BWI) 22:35 Grand Rapids (GRR) Southwest Airlines WN 2070 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-07 through 2026-06-03
Sat 21:40 Baltimore (BWI) 23:25 Grand Rapids (GRR) Southwest Airlines WN 2070 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-11 through 2026-05-30
Sun 21:55 Baltimore (BWI) 23:45 Grand Rapids (GRR) Southwest Airlines WN 2070 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-05-24
Sun 22:40 Baltimore (BWI) 00:25 Grand Rapids (GRR) Southwest Airlines WN 2070 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-12 through 2026-05-17 The flight arrives 1 day after departure.
Sun 22:40 Baltimore (BWI) 00:25 Grand Rapids (GRR) Southwest Airlines WN 2070 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Mon,Thu,Fri 12:05 Baltimore (BWI) 13:45 Grand Rapids (GRR) Southwest Airlines WN 2090 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 18:15 Baltimore (BWI) 19:55 Grand Rapids (GRR) Southwest Airlines WN 2534 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-06 through 2026-09-28
Sun 21:55 Baltimore (BWI) 23:35 Grand Rapids (GRR) Southwest Airlines WN 2534 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-08-09 through 2026-09-27
Tue,Wed 11:30 Baltimore (BWI) 13:10 Grand Rapids (GRR) Southwest Airlines WN 2918 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-06-09 through 2026-07-29
Sat 09:40 Baltimore (BWI) 11:20 Grand Rapids (GRR) Southwest Airlines WN 4076 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-08 through 2026-09-26
Tue,Wed 11:20 Baltimore (BWI) 13:00 Grand Rapids (GRR) Southwest Airlines WN 4076 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-08-04 through 2026-09-30
Sun 12:25 Baltimore (BWI) 14:05 Grand Rapids (GRR) Southwest Airlines WN 4076 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-08-09 through 2026-09-27
Tue,Wed 21:15 Baltimore (BWI) 22:55 Grand Rapids (GRR) Southwest Airlines WN 4373 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 22:35 Baltimore (BWI) 00:15 Grand Rapids (GRR) Southwest Airlines WN 4373 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sun 22:40 Baltimore (BWI) 00:25 Grand Rapids (GRR) Southwest Airlines WN 4373 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Sat 11:50 Baltimore (BWI) 13:35 Grand Rapids (GRR) Southwest Airlines WN 4408 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-01-03
Fri,Sun 12:10 Baltimore (BWI) 13:55 Grand Rapids (GRR) Southwest Airlines WN 4408 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 12:25 Baltimore (BWI) 14:05 Grand Rapids (GRR) Southwest Airlines WN 4849 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-06-04 through 2026-08-03

A domestic route departing from the Baltimore airport (BWI) and arriving at Grand Rapids airport (GRR).
The flight distance is 527 miles, or 848 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 1:40 and 1:55.

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN329

12:25

Baltimore (BWI)

14:10

Grand Rapids (GRR)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN377

09:20

Baltimore (BWI)

11:00

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN669

14:30

Baltimore (BWI)

16:10

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN724

11:00

Baltimore (BWI)

12:45

Grand Rapids (GRR)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

10:50

Baltimore (BWI)

12:40

Grand Rapids (GRR)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

12:30

Baltimore (BWI)

14:20

Grand Rapids (GRR)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1222

12:30

Baltimore (BWI)

14:20

Grand Rapids (GRR)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1222

12:30

Baltimore (BWI)

14:20

Grand Rapids (GRR)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1222

12:30

Baltimore (BWI)

14:20

Grand Rapids (GRR)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1222

12:30

Baltimore (BWI)

14:20

Grand Rapids (GRR)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1222

12:50

Baltimore (BWI)

14:40

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1222

12:50

Baltimore (BWI)

14:40

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1274

08:35

Baltimore (BWI)

10:30

Grand Rapids (GRR)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1274

11:10

Baltimore (BWI)

12:50

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1274

11:10

Baltimore (BWI)

12:50

Grand Rapids (GRR)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1274

12:45

Baltimore (BWI)

14:30

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1399

17:05

Baltimore (BWI)

18:55

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1516

12:45

Baltimore (BWI)

14:30

Grand Rapids (GRR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1516

12:55

Baltimore (BWI)

14:40

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1516

14:10

Baltimore (BWI)

15:55

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1539

14:25

Baltimore (BWI)

16:05

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1674

19:25

Baltimore (BWI)

21:15

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1875

17:35

Baltimore (BWI)

19:15

Grand Rapids (GRR)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1960

13:30

Baltimore (BWI)

15:15

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2070

20:50

Baltimore (BWI)

22:35

Grand Rapids (GRR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2070

21:40

Baltimore (BWI)

23:25

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2070

21:55

Baltimore (BWI)

23:45

Grand Rapids (GRR)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2070

22:40

Baltimore (BWI)

00:25(+1)

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2070

22:40

Baltimore (BWI)

00:25(+1)

Grand Rapids (GRR)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2090

12:05

Baltimore (BWI)

13:45

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2534

18:15

Baltimore (BWI)

19:55

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2534

21:55

Baltimore (BWI)

23:35

Grand Rapids (GRR)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2918

11:30

Baltimore (BWI)

13:10

Grand Rapids (GRR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4076

09:40

Baltimore (BWI)

11:20

Grand Rapids (GRR)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4076

11:20

Baltimore (BWI)

13:00

Grand Rapids (GRR)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4076

12:25

Baltimore (BWI)

14:05

Grand Rapids (GRR)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4373

21:15

Baltimore (BWI)

22:55

Grand Rapids (GRR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4373

22:35

Baltimore (BWI)

00:15(+1)

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4373

22:40

Baltimore (BWI)

00:25(+1)

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4408

11:50

Baltimore (BWI)

13:35

Grand Rapids (GRR)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4408

12:10

Baltimore (BWI)

13:55

Grand Rapids (GRR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4849

12:25

Baltimore (BWI)

14:05

Grand Rapids (GRR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

A domestic route departing from the Baltimore airport (BWI) and arriving at Grand Rapids airport (GRR).
The flight distance is 527 miles, or 848 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 1:40 and 1:55.

All BWI-GRR flights

All Southwest Airlines flights

Return (GRR-BWI) flights

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