WN 4688 Pittsburgh to Houston Flight Status

Southwest Airlines Flight WN4688 from Pittsburgh International Airport PIT to Houston William P. Hobby Airport HOU is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 29th, 2025.
Check the table below for WN4688's most recent flight history:

WN 4688 Flight Status & Schedule

Date Departure Arrival Status
Oct 29 18:38 20:26
Landed
Track >
Oct 28 19:12 21:05
Landed Late
Track >
Oct 22 18:40 20:29
Landed
Track >
Oct 21 18:45 20:34
Landed
Track >
Oct 15 18:42 20:18
Landed
Track >

Southwest Airlines WN 4688 Pittsburgh to Houston Flight Information

Southwest Airlines Flight WN4688 connects Pittsburgh, United States to Houston, United States, taking off from Pittsburgh International Airport PIT and landing at Houston William P. Hobby Airport HOU.

How long is the WN4688 flight from Pittsburgh to Houston?

The average flight time from Pittsburgh to Houston is 2 hours and 45 minutes. The flight distance is 1820 km / 1131 miles and the average flight speed is 662 km/h / 411 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4688 Pittsburgh to Houston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4688 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4688 flight?

The latest flight took off on Thursday, October 30th, 2025 with the flight status being Landed on 20:26.

How else can the flight WN4688 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4688, WN 4688, SWA 4688.

How often is flight WN4688 delayed?

On average, 12% of all WN4688 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled WN4688 flight or baggage issues?

If your WN4688 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 WN4688 Flight Tracker above for more details.

WN4688 and Pittsburgh PIT to Houston HOU Flights

Other flights departing from Pittsburgh PIT: WN1638, AA1494, WN3059, SY3036

Other flights arriving at Houston HOU: WN2368, WN4185, WN2808, WN1539

All flights connecting Pittsburgh PIT to Houston HOU.

WN4688 Southwest Airlines Flight: Pittsburgh to Houston Route Map

WN4688 Southwest Airlines Flight Map: Pittsburgh to Houston
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.