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Southwest Airlines

SWA4573 / WN4573

ICAO: SWA4573 IATA: WN4573

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
Southwest Airlines
SWA4573
Duration
1h 20m
Distance
303 mi, 488 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
1h 45m
Distance
489 mi, 787 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 20m
Distance
727 mi, 1170 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4573
Duration
2h 25m
Distance
727 mi, 1170 km
Coreshare
Same day flight
Yes
Terminal
Departure: TB
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4573
Duration
2h 20m
Distance
882 mi, 1419 km
Coreshare
Same day flight
Yes
Terminal
Departure: T4 Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 20m
Distance
882 mi, 1419 km
Coreshare
Same day flight
Yes
Terminal
Departure: T4 Arrival: T1
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 00m
Distance
670 mi, 1078 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TE
Meals
Seats
137
Economy
137
Southwest Airlines
SWA4573
Duration
2h 10m
Distance
670 mi, 1078 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TE
Meals
Seats
165
Economy
165
Southwest Airlines
SWA4573
Duration
2h 00m
Distance
670 mi, 1078 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TE
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 05m
Distance
670 mi, 1078 km
Coreshare
Same day flight
Yes
Terminal
Arrival: TE
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 35m
Distance
840 mi, 1352 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 35m
Distance
840 mi, 1352 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 35m
Distance
840 mi, 1352 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 35m
Distance
840 mi, 1352 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 35m
Distance
840 mi, 1352 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
Southwest Airlines
SWA4573
Duration
2h 35m
Distance
840 mi, 1352 km
Coreshare
Same day flight
Yes
Terminal
Meals
Seats
175
Economy
175
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
MSY
New Orleans, US
left TERMINAL N/A
New Orleans - MSY
TUESDAY 02-JUN-2026
08:50 GMT-0500
HOU
Houston, US
arrives TERMINAL N/A
Houston - HOU
TUESDAY 02-JUN-2026
10:10 GMT-0500
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

723 miles, 1163 km

Actual distance

727 miles, 1170 km

0.55%
Flight time

2h 20m

Flights / Week

57 flights

Seats / Week

165 seats/flight

9405 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:
    02 Jun 2026
    08:50
    New Orleans(MSY)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jun 2026
    07:20
    Tampa(TPA)
    New Orleans(MSY)
    Boeing 737MAX 8 Passenger
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    08:50
    New Orleans(MSY)
    Houston(HOU)
    Boeing 737MAX 8 Passenger
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jun 2026
    07:20
    Tampa(TPA)
    New Orleans(MSY)
    Boeing 737MAX 8 Passenger
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    11:00
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    11:00
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    11:00
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    11:00
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    10:55
    New York(LGA)
    Chicago(MDW)
    Boeing 737-800 (winglets) Passenger/BBJ2
    WN4573

SWA4573 information

A domestic route in USA departing from New York (LGA) and arriving at Chicago (MDW).

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 6:06pm, and 5:06pm at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 727 miles, or 1170 km.

For direct flights, the flight time is about 2:20.

Other flights between New Orleans and Houston with Southwest
05:30
WN 4547
→
05:40
WN 1066
→
05:50
WN 2161
→
06:00
WN 4706
→
06:00
WN 4595
→
06:00
WN 1465
→
06:20
WN 4423
→
06:40
WN 2524
→
07:10
WN 2931
→
07:30
WN 2995
→
07:40
WN 3159
→
07:45
WN 2982
→
07:55
WN 1582
→
08:00
WN 3111
→
08:10
WN 2360
→
08:15
WN 3494
→
08:30
WN 2618
→
09:05
WN 259
→
09:10
WN 934
→
09:20
WN 1980
→
09:25
WN 3140
→
09:55
WN 533
→
10:05
WN 3080
→
10:20
WN 659
→
10:25
WN 1674
→
10:40
WN 2295
→
11:20
WN 2816
→
11:25
WN 2263
→
12:10
WN 3144
→
12:20
WN 1642
→
12:30
WN 1429
→
12:30
WN 2638
→
12:35
WN 791
→
12:45
WN 2932
→
12:50
WN 3160
→
12:50
WN 3113
→
13:55
WN 1283
→
14:00
WN 3213
→
14:15
WN 2972
→
15:15
WN 2922
→
15:25
WN 1585
→
15:50
WN 5060
→
15:55
WN 3161
→
16:00
WN 2998
→
16:15
WN 2935
→
16:25
WN 1030
→
17:25
WN 1759
→
17:45
WN 3114
→
18:30
WN 1740
→
18:35
WN 3199
→
18:35
WN 2979
→
18:40
WN 1810
→
19:25
WN 3869
→
19:40
WN 4427
→
20:00
WN 3499
→
20:10
WN 4791
→
20:25
WN 4376
→
20:30
WN 3743
→
20:30
WN 668
→
20:35
WN 3644
→
20:35
WN 4662
→
21:05
WN 3215
→
21:50
WN 3116
→
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