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WN1399 Flight Status Southwest Airlines: Denver to Long Beach (SWA1399)

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WN 1399 Denver to Long Beach Flight Status

Southwest Airlines Flight WN1399 from Denver International Airport DEN to Long Beach Airport LGB is not scheduled for today July 21st, 2026.
The last time the flight was scheduled was on December 13th, 2025.
Check the table below for WN1399's most recent flight history:

WN 1399 Flight Status & Schedule

Date Departure Arrival Status
Dec 13 08:44 09:40
Delayed
 Track >
Dec 06 07:53 08:49
Landed
 Track >
Nov 15 07:56 08:56
Landed
 Track >
Nov 08 07:55 09:05
Landed
 Track >
< All DEN Departures All LGB Arrivals >

Southwest Airlines WN 1399 Denver to Long Beach Flight Information

Southwest Airlines Flight WN1399 connects Denver, United States to Long Beach, United States, taking off from Denver International Airport DEN and landing at Long Beach Airport LGB.

How long is the WN1399 flight from Denver to Long Beach?

The average flight time from Denver to Long Beach is 2 hours. The flight distance is 1373 km / 853 miles and the average flight speed is 685 km/h / 426 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1399 Denver to Long Beach?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1399 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1399 arriving at?

Flight WN1399 arrives at Long Beach Airport (LGB) Terminal 1.

When was the latest WN1399 flight?

The latest flight took off on Saturday, December 13th, 2025 with the flight status being En-Route on 09:40.

How else can the flight WN1399 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1399, WN 1399, SWA 1399.

How often is flight WN1399 delayed?

On average, 25% of all WN1399 flights are delayed. The average delay is 25 minutes.

Can I get compensation for my delayed or cancelled WN1399 flight or baggage issues?

If your WN1399 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 WN1399 Flight Tracker above for more details.

WN1399 and Denver DEN to Long Beach LGB Flights

Other flights departing from Denver DEN: UA4672, UA1811, WN1221, WN3427

Other flights arriving at Long Beach LGB: DL3506, WN1669, WN1686, WN3019

All flights connecting Denver DEN to Long Beach LGB.

WN1399 Southwest Airlines Flight: Denver to Long Beach Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: DJ9207 KJ8121 SY8916 LB526 JA3700 QE206 LH2688 H27052 MW9260 2L270
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.