How long is the WN573 flight?

The timetable allows 55 min. New Orleans to Houston is 486 km (302 mi).

What other flight numbers does WN573 have?

Also listed as SWA573 (Southwest Airlines' ICAO code) and WN 573.

WN573 Flight Status Southwest Airlines: New Orleans to Houston (SWA573)

Are you looking for the November 9th, 2026 WN 573 Nashville to Houston flight? Go to our WN573 Nashville to Houston Flight Status page >

WN 573 New Orleans to Houston Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 1st, 2026 ; recent history is in the table below.

WN 573 Flight Status & Schedule Southwest Airlines New Orleans to Houston

Date	From	To	Departure	Arrival	Status	Details
Nov 01	MSY	HOU	09:25	07:40	Unknown	Track >

Southwest Airlines flight WN 573 links New Orleans and Houston, 486 km (302 mi) apart. The timetable allows 55 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight was scheduled on 1 November 2026.

< All New Orleans MSY Departures All Houston HOU Arrivals >

About WN 573

Route: New Orleans Louis Armstrong International Airport MSY to Houston William P. Hobby Airport HOU
Distance: 486 km (302 mi)
Scheduled flight time: 55 min

WN 573 FAQ

How long is the WN573 flight?: The timetable allows 55 min. New Orleans to Houston is 486 km (302 mi).
What other flight numbers does WN573 have?: Also listed as SWA573 (Southwest Airlines' ICAO code) and WN 573.

WN573 and New Orleans MSY to Houston HOU Flights

Other flights departing from New Orleans MSY: UA730, WN2526, WN2196, WN2653

Other flights arriving at Houston HOU: WN2867, WN573, WN2344

All flights connecting New Orleans MSY to Houston HOU.