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WN3612 Flight Status Southwest Airlines: Ontario to Denver (SWA3612)

WN 3612 Ontario to Denver Flight Status

Southwest Airlines Flight WN3612 from Ontario International Airport ONT to Denver International Airport DEN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 4th, 2026.
Check the table below for WN3612's most recent flight history:

WN 3612 Flight Status & Schedule

Date Departure Arrival Status
Apr 04 10:33 13:19
Landed
 Track >
Mar 28 10:34 13:19
Landed
 Track >
Mar 21 11:17 14:00
Landed Late
 Track >
Mar 14 10:57 13:43
Landed
 Track >
Mar 07 10:37 13:50
Landed Late
 Track >
< All ONT Departures All DEN Arrivals >

Southwest Airlines WN 3612 Ontario to Denver Flight Information

Southwest Airlines Flight WN3612 connects Ontario, United States to Denver, United States, taking off from Ontario International Airport ONT and landing at Denver International Airport DEN.

How long is the WN3612 flight from Ontario to Denver?

The average flight time from Ontario to Denver is 1 hour and 50 minutes. The flight distance is 1316 km / 818 miles and the average flight speed is 720 km/h / 448 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3612 Ontario to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3612 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3612 flight?

The latest flight took off on Saturday, April 4th, 2026 with the flight status being Landed on 13:19.

How else can the flight WN3612 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3612, WN 3612, SWA 3612.

How often is flight WN3612 delayed?

On average, 60% of all WN3612 flights are delayed. The average delay is 16 minutes.

Can I get compensation for my delayed or cancelled WN3612 flight or baggage issues?

If your WN3612 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 WN3612 Flight Tracker above for more details.

WN3612 and Ontario ONT to Denver DEN Flights

Other flights departing from Ontario ONT: AA1423, WN1652, WN4073, WN4136

Other flights arriving at Denver DEN: WN739, WN3940, WN150, WN142

All flights connecting Ontario ONT to Denver DEN.

WN3612 Southwest Airlines Flight: Ontario to Denver Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AC7006 MS6109 N8718 WN4973 PF7792 TK6754 TK5324 B5444 7F169 3U9806
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.