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WN3688 Flight Status Southwest Airlines: Columbus to Houston (SWA3688)

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WN 3688 Columbus to Houston Flight Status

Southwest Airlines Flight WN3688 from Port Columbus International Airport CMH to Houston William P. Hobby Airport HOU is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on October 26th, 2025.
Check the table below for WN3688's most recent flight history:

WN 3688 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 05:27 07:00
Landed
 Track >
Oct 19 05:34 07:05
Landed
 Track >
Oct 12 05:36 06:46
Landed
 Track >
Oct 05 05:31 06:41
Landed
 Track >
< All CMH Departures All HOU Arrivals >

Southwest Airlines WN 3688 Columbus to Houston Flight Information

Southwest Airlines Flight WN3688 connects Columbus, United States to Houston, United States, taking off from Port Columbus International Airport CMH and landing at Houston William P. Hobby Airport HOU.

How long is the WN3688 flight from Columbus to Houston?

The average flight time from Columbus to Houston is 2 hours and 21 minutes. The flight distance is 1610 km / 1001 miles and the average flight speed is 689 km/h / 428 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3688 Columbus to Houston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3688 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3688 arriving at?

Flight WN3688 arrives at Houston William P. Hobby Airport (HOU) Terminal 1.

When was the latest WN3688 flight?

The latest flight took off on Sunday, October 26th, 2025 with the flight status being Landed on 07:00.

How else can the flight WN3688 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3688, WN 3688, SWA 3688.

How often is flight WN3688 delayed?

On average, 0% of all WN3688 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3688 flight or baggage issues?

If your WN3688 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 WN3688 Flight Tracker above for more details.

WN3688 and Columbus CMH to Houston HOU Flights

Other flights departing from Columbus CMH: NK2614, AA1193, WN3784, WN2831

Other flights arriving at Houston HOU: WN4439, WN1139, WN1086, WN368

All flights connecting Columbus CMH to Houston HOU.

WN3688 Southwest Airlines Flight: Columbus to Houston Route Map

WN3688 Southwest Airlines Flight Map: Columbus to Houston
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.