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WN603 Flight Status Southwest Airlines: Denver to Dallas (SWA603)

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WN 603 Denver to Dallas Flight Status

Southwest Airlines Flight WN603 from Denver International Airport DEN to Dallas Love Field Airport DAL is not scheduled for today July 20th, 2026.
The last time the flight was scheduled was on August 3rd, 2025.
Check the table below for WN603's most recent flight history:

WN 603 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 15:14 17:32
Delayed
 Track >
Jul 27 13:58 16:30
Landed
 Track >
Jul 20 14:00 16:30
Landed
 Track >
< All DEN Departures All DAL Arrivals >

Southwest Airlines WN 603 Denver to Dallas Flight Information

Southwest Airlines Flight WN603 connects Denver, United States to Dallas, United States, taking off from Denver International Airport DEN and landing at Dallas Love Field Airport DAL.

How long is the WN603 flight from Denver to Dallas?

The average flight time from Denver to Dallas is 1 hour and 26 minutes. The flight distance is 1047 km / 651 miles and the average flight speed is 729 km/h / 453 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN603 Denver to Dallas?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN603 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN603 arriving at?

Flight WN603 arrives at Dallas Love Field Airport (DAL) Terminal 1.

When was the latest WN603 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being En-Route on 17:32.

How else can the flight WN603 be referenced as?

This Southwest Airlines flight can also be referenced as SWA603, WN0603, WN 603, SWA 603.

How often is flight WN603 delayed?

On average, 33% of all WN603 flights are delayed. The average delay is 57 minutes.

Can I get compensation for my delayed or cancelled WN603 flight or baggage issues?

If your WN603 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 WN603 Flight Tracker above for more details.

WN603 and Denver DEN to Dallas DAL Flights

Other flights departing from Denver DEN: WN4265, WN4055, OO5551, OO4722

Other flights arriving at Dallas DAL: WN1227, WN3315, WN2775, WN3861

All flights connecting Denver DEN to Dallas DAL.

WN603 Southwest Airlines Flight: Denver to Dallas Route Map

WN603 Southwest Airlines Flight Map: Denver to Dallas
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: NO1901 MW554 GW4135 V7811 ID8134 MI5346 LB901 FJ1264 QF6240 B52108
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.