Southwest Airlines flight WN 521: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 08:20 Louisville (SDF) 10:20 Tampa (TPA)
WN 521 Non-stop Boeing 737-700 (73W) 2:00 Operates only on 2016-05-29
Mon 09:05 McCarran, Las Vegas (LAS) 1 11:35 Seattle-Tacoma (SEA)
WN 521 Non-stop Boeing 737-300 (73C) 2:30 Operates only on 2016-07-04
Mon-Fri,Sun 10:20 San Antonio (SAT) A 14:45 Baltimore (BWI)
WN 521 Non-stop Boeing 737-700 (73W) 3:25 Effective 2016-06-05 through 2016-07-01
Mon-Fri,Sun 10:20 San Antonio (SAT) A 14:45 Baltimore (BWI)
WN 521 Non-stop Boeing 737-700 (73W) 3:25 Effective 2016-07-05 through 2016-08-05
Sun 10:55 Tampa (TPA) 13:40 Albany (ALB)
WN 521 Non-stop Boeing 737-700 (73W) 2:45 Operates only on 2016-05-29
Sun 14:15 Albany (ALB) 16:40 McCarran, Las Vegas (LAS) 1
WN 521 Non-stop Boeing 737-700 (73W) 5:25 Operates only on 2016-05-29
Mon 14:30 Seattle-Tacoma (SEA) 20:30 Midway, Chicago (MDW)
WN 521 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2016-09-05
Mon-Fri,Sun 14:30 Seattle-Tacoma (SEA) 20:35 Midway, Chicago (MDW)
WN 521 Non-stop Boeing 737-800 (73H) 4:05 Effective from 2016-10-02
Mon-Fri,Sun 16:30 Oakland (OAK) 2 17:30 Burbank (BUR)
WN 521 Non-stop Boeing 737-700 (73W) 1:00 Valid until 2016-04-11
Mon-Fri,Sun 17:10 Albany (ALB) 18:25 Baltimore (BWI)
WN 521 Non-stop Boeing 737-700 (73W) 1:15 Effective 2016-04-12 through 2016-05-27
Tue-Fri 17:10 Albany (ALB) 18:25 Baltimore (BWI)
WN 521 Non-stop Boeing 737-700 (73W) 1:15 Effective 2016-05-31 through 2016-06-03
Mon-Fri,Sun 19:00 Baltimore (BWI) 21:25 Tampa (TPA)
WN 521 Non-stop Boeing 737-700 (73W) 2:25 Effective 2016-04-12 through 2016-05-27
Tue-Fri 19:00 Baltimore (BWI) 21:25 Tampa (TPA)
WN 521 Non-stop Boeing 737-700 (73W) 2:25 Effective 2016-05-31 through 2016-06-03
Mon,Sun 21:30 Midway, Chicago (MDW) 23:40 Port Columbus (CMH)
WN 521 Non-stop Boeing 737-800 (73H) 1:10 Effective 2016-09-04 through 2016-09-05
Mon-Fri,Sun 21:30 Midway, Chicago (MDW) 23:40 Port Columbus (CMH)
WN 521 Non-stop Boeing 737-800 (73H) 1:10 Effective 2016-10-02 through 2016-10-30
Tue-Fri,Sun 21:30 Midway, Chicago (MDW) 23:40 Port Columbus (CMH)
WN 521 Non-stop Boeing 737-800 (73H) 1:10 Effective from 2016-11-01
Non-Direct Flights:
Sun 08:20 Louisville (SDF) 13:40 Albany (ALB)
WN 521 1-stop Boeing 737-700 (73W) 4:45 Operates only on 2016-05-29
Sun 10:55 Tampa (TPA) 16:40 McCarran, Las Vegas (LAS) 1
WN 521 1-stop Boeing 737-700 (73W) 8:10 Operates only on 2016-05-29
Mon 14:30 Seattle-Tacoma (SEA) 23:40 Port Columbus (CMH)
WN 521 1-stop Boeing 737-800 (73H) 5:10 Operates only on 2016-09-05
Mon-Fri,Sun 14:30 Seattle-Tacoma (SEA) 23:40 Port Columbus (CMH)
WN 521 1-stop Boeing 737-800 (73H) 5:15 Effective 2016-10-02 through 2016-10-30
Tue-Fri,Sun 14:30 Seattle-Tacoma (SEA) 23:40 Port Columbus (CMH)
WN 521 1-stop Boeing 737-800 (73H) 5:15 Effective from 2016-11-01
Mon-Fri,Sun 17:10 Albany (ALB) 21:25 Tampa (TPA)
WN 521 1-stop Boeing 737-700 (73W) 3:40 Effective 2016-04-12 through 2016-05-27
Tue-Fri 17:10 Albany (ALB) 21:25 Tampa (TPA)
WN 521 1-stop Boeing 737-700 (73W) 3:40 Effective 2016-05-31 through 2016-06-03
Sun 08:20 Louisville (SDF) 16:40 McCarran, Las Vegas (LAS) 1
WN 521 2-stop Boeing 737-700 (73W) 10:10 Operates only on 2016-05-29
This flight number is listed as serving the following routes: