WN4639 Flight Status Southwest Airlines: Houston to Denver (SWA4639)

Southwest Airlines Flight WN4639 connects Houston, United States to Denver, United States, taking off from Houston William P. Hobby Airport HOU and landing at Denver International Airport DEN.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4639 Houston to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4639 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4639 flight?

The latest flight took off on Friday, June 5th, 2026 with the flight status being Scheduled on 21:10.

How else can the flight WN4639 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4639, WN 4639, SWA 4639.

How often is flight WN4639 delayed?

On average, 0% of all WN4639 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4639 flight or baggage issues?

If your WN4639 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 WN4639 Flight Tracker above for more details.

WN4639 and Houston HOU to Denver DEN Flights

Other flights departing from Houston HOU: XE287, WN4857, WN982, WN4888

Other flights arriving at Denver DEN: UA407, UA2046, F94775, WN670

All flights connecting Houston HOU to Denver DEN.

WN4639 Southwest Airlines Flight: Houston to Denver Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >

New Flights: 5F481 PC4608 CM9026 9C6431 QF1008 DX765 FR5398 OS616 2I4283 OQ2162

Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.