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Southwest Airlines

SWA4203 / WN4203

ICAO: SWA4203 IATA: WN4203

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA4203
Duration
2h 40m
Distance
1023 mi, 1646 km
Coreshare
Same day flight
Yes
Terminal
Departure: T4
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
2h 35m
Distance
1023 mi, 1646 km
Coreshare
Same day flight
Yes
Terminal
Departure: T4
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 25m
Distance
411 mi, 661 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
1h 25m
Distance
411 mi, 661 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 25m
Distance
411 mi, 661 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 25m
Distance
411 mi, 661 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 50m
Distance
543 mi, 874 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 50m
Distance
543 mi, 874 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
2h 20m
Distance
874 mi, 1406 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4203
Duration
1h 10m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

409 miles, 659 km

Actual distance

411 miles, 661 km

0.49%
Flight time

1h 25m

Flights / Week

36 flights

Seats / Week

165 seats/flight

5940 seats/week

Upcoming scheduled flights in the coming 30 days

Ad
  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jul 2026
    15:30
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jul 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    15:30
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    15:30
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    17:25
    Phoenix(PHX)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    07:00
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    07:00
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Aug 2026
    07:15
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    07:00
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    07:00
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Aug 2026
    07:15
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    19:35
    Columbus(CMH)
    Saint Louis(STL)
    Boeing 737MAX 8 Passenger
    WN4203

SWA4203 information

A domestic route in USA departing from Columbus (CMH) and arriving at Saint Louis (STL).

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 6:36pm, and 5:36pm at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 411 miles, or 661 km.

For direct flights, the flight time is about 1:25.

Other flights between Phoenix and Houston with Southwest
05:00
WN 3396
→
05:05
WN 2067
→
05:05
WN 4668
→
05:35
WN 2060
→
05:40
WN 3432
→
06:10
WN 4077
→
06:50
WN 3124
→
07:00
WN 457
→
07:10
WN 3627
→
07:35
WN 1021
→
07:45
WN 3397
→
07:50
WN 3433
→
07:55
WN 4349
→
08:05
WN 2833
→
08:25
WN 1538
→
08:35
WN 478
→
08:50
WN 3125
→
09:00
WN 4718
→
09:10
WN 3352
→
09:10
WN 1746
→
09:10
WN 2540
→
09:30
WN 3061
→
09:40
WN 3434
→
09:55
WN 1051
→
10:05
WN 1470
→
10:25
WN 3067
→
10:35
WN 1049
→
10:35
WN 5096
→
10:40
WN 505
→
11:10
WN 528
→
11:45
WN 3435
→
11:45
WN 3370
→
12:20
WN 4941
→
12:25
WN 928
→
12:40
WN 3126
→
12:45
WN 1801
→
13:10
WN 799
→
13:15
WN 440
→
13:20
WN 225
→
13:45
WN 1196
→
13:50
WN 267
→
14:00
WN 1108
→
14:00
WN 4350
→
14:00
WN 3531
→
14:05
WN 1669
→
15:05
WN 1874
→
15:20
WN 3190
→
15:30
WN 4436
→
15:50
WN 2894
→
16:15
WN 2267
→
16:20
WN 3011
→
16:25
WN 1247
→
17:10
WN 2430
→
17:35
WN 3661
→
17:40
WN 1534
→
17:40
WN 1386
→
17:55
WN 1256
→
18:05
WN 1250
→
18:25
WN 3611
→
18:35
WN 1757
→
18:45
WN 1667
→
18:55
WN 1955
→
19:20
WN 4315
→
19:20
WN 737
→
19:25
WN 3437
→
19:35
WN 2612
→
20:20
WN 165
→
20:30
WN 3491
→
20:55
WN 3438
→
20:55
WN 3420
→
21:30
WN 4777
→
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