Southwest Airlines flight WN 3621: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Sun 05:30 Midway, Chicago (MDW) 08:15 Ronald Reagan, Washington (DCA)
WN 3621 Non-stop Boeing 737-800 (738) 1:45 Valid until 2024-01-01
Wed-Fri,Sun 05:30 Midway, Chicago (MDW) 08:15 Ronald Reagan, Washington (DCA)
WN 3621 Non-stop Boeing 737-800 (738) 1:45 Effective 2024-01-03 through 2024-01-07
Sun 06:05 William P. Hobby, Houston (HOU) 08:05 Kansas City (MCI)
WN 3621 Non-stop Boeing 737-800 (73H) 2:00 Effective 2024-03-10 through 2024-04-07
Sat 06:10 Midway, Chicago (MDW) 09:00 Ronald Reagan, Washington (DCA)
WN 3621 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2024-01-06
Sat 06:25 Tampa (TPA) 08:40 John Glenn, Columbus (CMH)
WN 3621 Non-stop Boeing 737-800 (73H) 2:15 Effective 2024-01-13 through 2024-03-02
Sat 06:30 Denver (DEN) 09:20 Love Field, Dallas (DAL) 1
WN 3621 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-08-10 through 2024-09-28
Sun 06:50 Tampa (TPA) 09:10 John Glenn, Columbus (CMH)
WN 3621 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-01-14 through 2024-03-03
Sun 07:00 Denver (DEN) 09:55 Love Field, Dallas (DAL) 1
WN 3621 Non-stop Boeing 737-700 (73W) 1:55 Operates only on 2024-09-01
Tue,Wed 07:05 William P. Hobby, Houston (HOU) 09:05 Kansas City (MCI)
WN 3621 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2024-03-12 through 2024-04-03
Mon,Thu,Fri 07:25 Denver (DEN) 10:20 Love Field, Dallas (DAL) 1
WN 3621 Non-stop Boeing 737-700 (73W) 1:55 Effective 2024-08-05 through 2024-09-30
Sun 07:25 Denver (DEN) 10:15 Love Field, Dallas (DAL) 1
WN 3621 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-08-11 through 2024-08-25
Sun 07:25 Denver (DEN) 10:15 Love Field, Dallas (DAL) 1
WN 3621 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-09-08 through 2024-09-29
Tue,Wed 07:45 Tampa (TPA) 10:00 John Glenn, Columbus (CMH)
WN 3621 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2024-01-09 through 2024-03-06
Tue,Wed 07:50 Denver (DEN) 10:45 Love Field, Dallas (DAL) 1
WN 3621 Non-stop Boeing 737-800 (73H) 1:55 Effective 2024-08-06 through 2024-10-02
Mon,Thu,Fri 08:00 Tampa (TPA) 10:15 John Glenn, Columbus (CMH)
WN 3621 Non-stop Boeing 737-700 (73W) 2:15 Effective 2024-01-08 through 2024-03-04
Sat 09:25 Denver (DEN) 11:50 Omaha (OMA)
WN 3621 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-06-08 through 2024-08-03
Mon,Thu,Fri 10:25 Denver (DEN) 12:55 Omaha (OMA)
WN 3621 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 10:25 Denver (DEN) 12:55 Omaha (OMA)
WN 3621 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-07-08 through 2024-08-02
Sun 10:30 Love Field, Dallas (DAL) 1 12:15 Saint Louis (STL) 2
WN 3621 Non-stop Boeing 737-700 (73W) 1:45 Operates only on 2024-09-01
Sun 10:55 Love Field, Dallas (DAL) 1 12:25 Harlingen (HRL)
WN 3621 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-08-11 through 2024-08-25
Sun 10:55 Love Field, Dallas (DAL) 1 12:25 Harlingen (HRL)
WN 3621 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-09-08 through 2024-09-29
Tue,Wed 11:15 Denver (DEN) 13:40 Omaha (OMA)
WN 3621 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-06-04 through 2024-07-31
Sun 12:05 Denver (DEN) 14:30 Omaha (OMA)
WN 3621 Non-stop Boeing 737-800 (73H) 1:25 Effective 2024-06-09 through 2024-08-04
Thu 12:10 Denver (DEN) 14:35 Omaha (OMA)
WN 3621 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-07-04
Sat 12:35 Omaha (OMA) 14:45 William P. Hobby, Houston (HOU)
WN 3621 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-06-08 through 2024-08-03
Sun 13:45 Austin (AUS) 16:25 O'Hare, Chicago (ORD) 5
WN 3621 Non-stop Boeing 737-800 (73H) 2:40 Effective 2024-04-14 through 2024-06-02
Sun 15:15 Omaha (OMA) 16:35 Midway, Chicago (MDW)
WN 3621 Non-stop Boeing 737-800 (73H) 1:20 Effective 2024-06-09 through 2024-08-04
Tue,Wed 15:25 Austin (AUS) 18:05 O'Hare, Chicago (ORD) 5
WN 3621 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2024-04-09 through 2024-05-29
Mon,Thu,Fri 15:25 Austin (AUS) 18:05 O'Hare, Chicago (ORD) 5
WN 3621 Non-stop Boeing 737-700 (73W) 2:40 Effective 2024-04-11 through 2024-06-03
Sat 15:30 Austin (AUS) 18:10 O'Hare, Chicago (ORD) 5
WN 3621 Non-stop Boeing 737-700 (73W) 2:40 Effective 2024-04-13 through 2024-06-01
Non-Direct Flights:
Sun 07:00 Denver (DEN) 12:15 Saint Louis (STL) 2
WN 3621 1-stop Boeing 737-700 (73W) 4:15 Operates only on 2024-09-01
Sun 07:25 Denver (DEN) 12:25 Harlingen (HRL)
WN 3621 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-08-11 through 2024-08-25
Sun 07:25 Denver (DEN) 12:25 Harlingen (HRL)
WN 3621 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-09-08 through 2024-09-29
Sat 09:25 Denver (DEN) 14:45 William P. Hobby, Houston (HOU)
WN 3621 1-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2024-06-08 through 2024-08-03
Sun 12:05 Denver (DEN) 16:35 Midway, Chicago (MDW)
WN 3621 1-stop Boeing 737-800 (73H) 3:30 Effective 2024-06-09 through 2024-08-04
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3621: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3621
05:30
Midway, Chicago (MDW)

08:15
Ronald Reagan, Washington (DCA)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3621
05:30
Midway, Chicago (MDW)

08:15
Ronald Reagan, Washington (DCA)
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3621
06:05
William P. Hobby, Houston (HOU)

08:05
Kansas City (MCI)
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
06:10
Midway, Chicago (MDW)

09:00
Ronald Reagan, Washington (DCA)
Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
06:25
Tampa (TPA)

08:40
John Glenn, Columbus (CMH)
Effective 2024-01-13 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
06:30
Denver (DEN)

09:20
Love Field, Dallas (DAL) 1
Effective 2024-08-10 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
06:50
Tampa (TPA)

09:10
John Glenn, Columbus (CMH)
Effective 2024-01-14 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:00
Denver (DEN)

09:55
Love Field, Dallas (DAL) 1
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:05
William P. Hobby, Houston (HOU)

09:05
Kansas City (MCI)
Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
07:25
Denver (DEN)

10:20
Love Field, Dallas (DAL) 1
Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:25
Denver (DEN)

10:15
Love Field, Dallas (DAL) 1
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:25
Denver (DEN)

10:15
Love Field, Dallas (DAL) 1
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:45
Tampa (TPA)

10:00
John Glenn, Columbus (CMH)
Effective 2024-01-09 through 2024-03-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
07:50
Denver (DEN)

10:45
Love Field, Dallas (DAL) 1
Effective 2024-08-06 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
08:00
Tampa (TPA)

10:15
John Glenn, Columbus (CMH)
Effective 2024-01-08 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
09:25
Denver (DEN)

11:50
Omaha (OMA)
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
10:25
Denver (DEN)

12:55
Omaha (OMA)
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
10:25
Denver (DEN)

12:55
Omaha (OMA)
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
10:30
Love Field, Dallas (DAL) 1

12:15
Saint Louis (STL) 2
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
10:55
Love Field, Dallas (DAL) 1

12:25
Harlingen (HRL)
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
10:55
Love Field, Dallas (DAL) 1

12:25
Harlingen (HRL)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
11:15
Denver (DEN)

13:40
Omaha (OMA)
Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
12:05
Denver (DEN)

14:30
Omaha (OMA)
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
12:10
Denver (DEN)

14:35
Omaha (OMA)
Operates only on 2024-07-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
12:35
Omaha (OMA)

14:45
William P. Hobby, Houston (HOU)
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
13:45
Austin (AUS)

16:25
O'Hare, Chicago (ORD) 5
Effective 2024-04-14 through 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
15:15
Omaha (OMA)

16:35
Midway, Chicago (MDW)
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3621
15:25
Austin (AUS)

18:05
O'Hare, Chicago (ORD) 5
Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
15:25
Austin (AUS)

18:05
O'Hare, Chicago (ORD) 5
Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
15:30
Austin (AUS)

18:10
O'Hare, Chicago (ORD) 5
Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN3621
07:00
Denver (DEN)

12:15
Saint Louis (STL) 2
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:25
Denver (DEN)

12:25
Harlingen (HRL)
Effective 2024-08-11 through 2024-08-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
07:25
Denver (DEN)

12:25
Harlingen (HRL)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3621
09:25
Denver (DEN)

14:45
William P. Hobby, Houston (HOU)
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:20, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3621
12:05
Denver (DEN)

16:35
Midway, Chicago (MDW)
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, 1-stop
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
  • Austin (AUS) - O'Hare, Chicago (ORD)
  • Denver (DEN) - Harlingen (HRL)
  • Denver (DEN) - Love Field, Dallas (DAL)
  • Denver (DEN) - Midway, Chicago (MDW)
  • Denver (DEN) - Omaha (OMA)
  • Denver (DEN) - Saint Louis (STL)
  • Denver (DEN) - William P. Hobby, Houston (HOU)
  • Love Field, Dallas (DAL) - Harlingen (HRL)
  • Love Field, Dallas (DAL) - Saint Louis (STL)
  • Midway, Chicago (MDW) - Ronald Reagan, Washington (DCA)
  • Omaha (OMA) - Midway, Chicago (MDW)
  • Omaha (OMA) - William P. Hobby, Houston (HOU)
  • Tampa (TPA) - John Glenn, Columbus (CMH)
  • William P. Hobby, Houston (HOU) - Kansas City (MCI)
All Southwest Airlines flights
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