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Southwest Airlines

SWA3573 / WN3573

ICAO: SWA3573 IATA: WN3573

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA3573
Duration
1h 10m
Distance
192 mi, 309 km
Coreshare
Same day flight
Yes
Terminal
Departure: TA
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
1h 05m
Distance
192 mi, 309 km
Coreshare
Same day flight
Yes
Terminal
Departure: TA
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 50m
Distance
638 mi, 1027 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
2h 30m
Distance
951 mi, 1530 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
1h 30m
Distance
420 mi, 676 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 30m
Distance
420 mi, 676 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
1h 25m
Distance
420 mi, 676 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
698 mi, 1123 km
Coreshare
Same day flight
Yes
Terminal
Departure: TN
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 50m
Distance
591 mi, 951 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
3h 55m
Distance
1796 mi, 2890 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
2h 05m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
3h 55m
Distance
1796 mi, 2890 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
2h 05m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
2h 05m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
3h 55m
Distance
1796 mi, 2890 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
2h 05m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
3h 55m
Distance
1796 mi, 2890 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
3h 55m
Distance
1796 mi, 2890 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
2h 10m
Distance
779 mi, 1253 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
3h 55m
Distance
1796 mi, 2890 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 50m
Distance
614 mi, 988 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
165
Economy
165
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
3h 25m
Distance
1266 mi, 2037 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: T4
Meals
Seats
175
Economy
175
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA3573
Duration
1h 20m
Distance
343 mi, 552 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
137
Economy
137
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

694 miles, 1117 km

Actual distance

698 miles, 1123 km

0.58%
Flight time

2h 10m

Flights / Week

23 flights

Seats / Week

137 seats/flight

3151 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jul 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jul 2026
    17:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    17:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    19:05
    Saint Louis(STL)
    Panama City(ECP)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    06:15
    San Jose(SJC)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    17:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    17:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    19:05
    Saint Louis(STL)
    Panama City(ECP)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    06:15
    San Jose(SJC)
    Denver(DEN)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    18:30
    San Antonio(SAT)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    17:05
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    17:05
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    19:25
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    19:25
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Aug 2026
    15:30
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    19:25
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    17:05
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    17:05
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    19:25
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    19:25
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Aug 2026
    15:30
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    19:25
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737MAX 8 Passenger
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Aug 2026
    17:05
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Aug 2026
    17:05
    Nashville(BNA)
    Savannah(SAV)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN3573

SWA3573 information

A domestic route in USA departing from Atlanta (ATL) and arriving at Houston (HOU).

The timezone of the departure airport is UTC -4, and the timezone of the arrival airport is UTC -5.

The current time at the point of departure is 7:54am, and 6:54am at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 698 miles, or 1123 km.

For direct flights, the flight time is about 2:10.

Other flights between San Antonio and Houston with Southwest
05:20
WN 1315
→
05:40
WN 1549
→
05:40
WN 1879
→
05:55
WN 4705
→
06:05
WN 4370
→
06:10
WN 4392
→
06:10
WN 2030
→
06:15
WN 3747
→
06:40
WN 4297
→
06:50
WN 2169
→
07:35
WN 3188
→
08:15
WN 2339
→
08:20
WN 1849
→
08:25
WN 3813
→
08:35
WN 3098
→
08:35
WN 342
→
09:00
WN 3004
→
11:50
WN 3238
→
12:20
WN 3498
→
12:25
WN 4234
→
12:50
WN 3566
→
12:55
WN 4547
→
13:00
WN 1049
→
13:00
WN 1550
→
13:10
WN 4494
→
13:10
WN 1671
→
13:10
WN 3715
→
15:35
WN 4433
→
15:40
WN 4636
→
15:45
WN 1454
→
16:00
WN 2114
→
16:20
WN 4286
→
16:30
WN 2110
→
16:35
WN 1140
→
16:35
WN 4372
→
17:20
WN 1850
→
18:15
WN 2789
→
18:45
WN 3844
→
18:50
WN 1921
→
19:25
WN 4045
→
19:30
WN 556
→
19:30
WN 1944
→
20:40
WN 1412
→
20:45
WN 2459
→
20:45
WN 3716
→
20:45
WN 3779
→
20:50
WN 2790
→
21:00
WN 3687
→
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