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Southwest Airlines

SWA4556 / WN4556

ICAO: SWA4556 IATA: WN4556

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA4556
Duration
3h 50m
Distance
1597 mi, 2570 km
Coreshare
Same day flight
No
Terminal
Departure: T2 Arrival: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4556
Duration
3h 50m
Distance
1597 mi, 2570 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4556
Duration
3h 50m
Distance
1597 mi, 2570 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
3h 55m
Distance
1597 mi, 2570 km
Coreshare
Same day flight
No
Terminal
Departure: T2 Arrival: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4556
Duration
3h 55m
Distance
1597 mi, 2570 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
1h 25m
Distance
399 mi, 642 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
2h 25m
Distance
875 mi, 1408 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T4
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4556
Duration
1h 30m
Distance
399 mi, 642 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
1h 30m
Distance
399 mi, 642 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
1h 30m
Distance
399 mi, 642 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
3h 00m
Distance
1185 mi, 1907 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4556
Duration
3h 00m
Distance
1185 mi, 1907 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: T1
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4556
Duration
1h 35m
Distance
387 mi, 623 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4556
Duration
1h 35m
Distance
387 mi, 623 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: TB
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4556
Duration
1h 35m
Distance
387 mi, 623 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4556
Duration
1h 35m
Distance
387 mi, 623 km
Coreshare
Same day flight
Yes
Terminal
Departure: T1 Arrival: TB
Meals
Seats
165
Economy
165
TERMINAL 2
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
STL
Saint Louis, US
left TERMINAL 2
Saint Louis - STL
WEDNESDAY 03-JUN-2026
22:50 GMT-0500
LAX
Los Angeles, US
arrives TERMINAL 1
Los Angeles - LAX
THURSDAY 04-JUN-2026
00:40 GMT-0700
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

870 miles, 1400 km

Actual distance

875 miles, 1408 km

0.57%
Flight time

2h 25m

Flights / Week

14 flights

Seats / Week

137 seats/flight

1918 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:
    07 Jun 2026
    22:50
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    22:50
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    22:50
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    22:50
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    21:20
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737-700 Passenger (Scimitar Winglets)
    WN4556
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    21:55
    Saint Louis(STL)
    Los Angeles(LAX)
    Boeing 737MAX 8 Passenger
    WN4556

SWA4556 information

A domestic route in USA departing from Austin (AUS) and arriving at Phoenix (PHX).

The timezone of the departure airport is UTC -5, and the timezone of the arrival airport is UTC -7.

The current time at the point of departure is 6:29pm, and 4:29pm at the point of arrival. There is a -2 hour time difference between the airports.

The flight distance is 875 miles, or 1408 km.

For direct flights, the flight time is about 2:25.

Other flights between Saint Louis and Los Angeles with Southwest
05:05
WN 2543
→
06:20
WN 2493
→
06:25
WN 3085
→
08:10
WN 3937
→
08:25
WN 2047
→
08:25
WN 3399
→
08:25
WN 2313
→
08:30
WN 4625
→
08:30
WN 3243
→
08:35
WN 2261
→
08:40
WN 2388
→
09:45
WN 2765
→
10:00
WN 1874
→
10:35
WN 1542
→
13:45
WN 2056
→
14:15
WN 3150
→
14:15
WN 2212
→
20:45
WN 1875
→
21:00
WN 3850
→
21:40
WN 952
→
21:50
WN 4712
→
21:55
WN 2269
→
21:55
WN 3800
→
21:55
WN 4082
→
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