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WN3999 Flight Status Southwest Airlines: Minneapolis to Denver (SWA3999)

WN 3999 Minneapolis to Denver Flight Status

Southwest Airlines Flight WN3999 from Minneapolis Saint Paul International Airport MSP to Denver International Airport DEN is not scheduled for today July 19th, 2026.
The last time the flight was scheduled was on August 3rd, 2025.
Check the table below for WN3999's most recent flight history:

WN 3999 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 16:04 16:42
Landed
 Track >
Jul 27 16:18 16:57
Landed
 Track >
Jul 20 16:07 16:49
Landed
 Track >
Jul 13 16:09 16:41
Landed
 Track >
< All MSP Departures All DEN Arrivals >

Southwest Airlines WN 3999 Minneapolis to Denver Flight Information

Southwest Airlines Flight WN3999 connects Minneapolis, United States to Denver, United States, taking off from Minneapolis Saint Paul International Airport MSP and landing at Denver International Airport DEN.

How long is the WN3999 flight from Minneapolis to Denver?

The average flight time from Minneapolis to Denver is 1 hour and 37 minutes. The flight distance is 1092 km / 679 miles and the average flight speed is 671 km/h / 417 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3999 Minneapolis to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3999 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3999 arriving at?

Flight WN3999 arrives at Denver International Airport (DEN) Terminal S.

When was the latest WN3999 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 16:42.

How else can the flight WN3999 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3999, WN 3999, SWA 3999.

How often is flight WN3999 delayed?

On average, 0% of all WN3999 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3999 flight or baggage issues?

If your WN3999 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 WN3999 Flight Tracker above for more details.

WN3999 and Minneapolis MSP to Denver DEN Flights

Other flights departing from Minneapolis MSP: DL3875, DL1371, DL5206, DL3904

Other flights arriving at Denver DEN: G41438, WN3053, WN3823, WN1730

All flights connecting Minneapolis MSP to Denver DEN.

WN3999 Southwest Airlines Flight: Minneapolis to Denver Route Map

WN3999 Southwest Airlines Flight Map: Minneapolis to Denver
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: QF6018 MW1556 7W1344 BC955 SM1922 9K7861 WN8063 CT184 MW1557 BY2757
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.