WN312 Flight Status Southwest Airlines: Dallas to Ontario (SWA312)

How long is the WN312 flight from Dallas to Ontario?

The average flight time from Dallas to Ontario is 2 hours and 38 minutes. The flight distance is 1926 km / 1197 miles and the average flight speed is 701 km/h / 436 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN312 Dallas to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN312 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN312 arriving at?

Flight WN312 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN312 flight?

The latest flight took off on Saturday, February 7th, 2026 with the flight status being Landed on 14:27.

How else can the flight WN312 be referenced as?

This Southwest Airlines flight can also be referenced as SWA312, WN0312, WN 312, SWA 312.

How often is flight WN312 delayed?

On average, 0% of all WN312 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN312 flight or baggage issues?

If your WN312 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.