WN1643 Flight Status Southwest Airlines: Tulsa to Houston (SWA1643)

WN 1643 Tulsa to Houston Flight Status

Not scheduled today. Latest flight: August 2nd, 2026 ; recent history is in the table below.

WN 1643 Flight Status & Schedule Southwest Airlines Tulsa to Houston

Date From To Departure Arrival Status Details
Aug 02 TUL HOU 08:04 09:14 Landed Late Track >
Jul 26 TUL HOU 07:25 08:33 Landed Track >
Jul 19 TUL HOU 07:20 08:26 Landed Track >
Jul 12 TUL HOU 07:23 08:47 Landed Track >
Jul 05 TUL HOU 07:19 08:28 Landed Track >
Jun 28 TUL HOU 07:19 08:37 Landed Track >
Jun 21 TUL HOU 07:33 08:48 Landed Track >
Jun 14 TUL HOU 07:22 08:46 Landed Track >
Jun 07 TUL HOU 07:18 08:45 Landed Track >

Southwest Airlines' Tulsa–Houston flight covers 731 km (454 mi). The timetable allows 1 h 40 min, but the flight usually takes about 1 h 15 min, so it often makes up time. It is not flying today; the last flight, on 2 August 2026, landed 19 minutes late.

< All Tulsa TUL Departures All Houston HOU Arrivals >

About WN 1643

Route
Tulsa International Airport TUL to Houston William P. Hobby Airport HOU
Distance
731 km (454 mi)
Typical flight time
1 h 15 min
On time
8 of the last 9
Average delay when late
19 min

WN 1643 FAQ

How long is the WN1643 flight?
The timetable allows 1 h 40 min. Tulsa to Houston is 731 km (454 mi).
How often is WN1643 late?
1 of the last 9 flights arrived 15 or more minutes late; when late, by 19 minutes on average.
What other flight numbers does WN1643 have?
Also listed as SWA1643 (Southwest Airlines' ICAO code) and WN 1643.

WN1643 and Tulsa TUL to Houston HOU Flights

Other flights departing from Tulsa TUL: WN4055, UA2653, WN4051

Other flights arriving at Houston HOU: WN123, WN4896, WN2995

All flights connecting Tulsa TUL to Houston HOU.