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

WN 1643 Chicago to Houston Flight Status

Southwest Airlines Flight WN1643 from Chicago Midway International Airport MDW to Houston William P. Hobby Airport HOU is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on November 1st, 2025.
Check the table below for WN1643's most recent flight history:

WN 1643 Flight Status & Schedule

Date Departure Arrival Status
Nov 01 09:34 11:52
Landed
 Track >
Oct 26 09:18 11:43
Landed
 Track >
Oct 25 09:40 12:19
Landed
 Track >
Oct 19 09:29 11:40
Landed
 Track >
Oct 18 09:39 12:00
Landed
 Track >
< All MDW Departures All HOU Arrivals >

Southwest Airlines WN 1643 Chicago to Houston Flight Information

Southwest Airlines Flight WN1643 connects Chicago, United States to Houston, United States, taking off from Chicago Midway International Airport MDW and landing at Houston William P. Hobby Airport HOU.

How long is the WN1643 flight from Chicago to Houston?

The average flight time from Chicago to Houston is 2 hours and 13 minutes. The flight distance is 1510 km / 938 miles and the average flight speed is 682 km/h / 424 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1643 Chicago to Houston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1643 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN1643 flight?

The latest flight took off on Saturday, November 1st, 2025 with the flight status being Landed on 11:52.

How else can the flight WN1643 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1643, WN 1643, SWA 1643.

How often is flight WN1643 delayed?

On average, 11% of all WN1643 flights are delayed. The average delay is 9 minutes.

Can I get compensation for my delayed or cancelled WN1643 flight or baggage issues?

If your WN1643 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN1643 Flight Tracker above for more details.

WN1643 and Chicago MDW to Houston HOU Flights

Other flights departing from Chicago MDW: WN1869, WN3851, WN1934, WN167

Other flights arriving at Houston HOU: WN4690, WN1896, WN2376, WN4293

All flights connecting Chicago MDW to Houston HOU.

WN1643 Southwest Airlines Flight: Chicago to Houston Route Map

WN1643 Southwest Airlines Flight Map: Chicago to Houston
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: CY1346 MW2242 D31713 WF7101 DX3564 VF193 FB6715 W63208 V31498 H48462
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.