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WN678 Flight Status Southwest Airlines: Ontario to Oakland (SWA678)

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WN 678 Ontario to Oakland Flight Status

Southwest Airlines Flight WN678 from Ontario International Airport ONT to Oakland International Airport OAK is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 4th, 2025.
Check the table below for WN678's most recent flight history:

WN 678 Flight Status & Schedule

Date Departure Arrival Status
Jun 04 12:07 13:00
Landed Late
 Track >
Jun 03 11:14 12:10
Landed
 Track >
Jun 02 06:17 07:12
Landed
 Track >
Jun 01 06:50 07:44
Landed
 Track >
< All ONT Departures All OAK Arrivals >

Southwest Airlines WN 678 Ontario to Oakland Flight Information

Southwest Airlines Flight WN678 connects Ontario, United States to Oakland, United States, taking off from Ontario International Airport ONT and landing at Oakland International Airport OAK.

How long is the WN678 flight from Ontario to Oakland?

The average flight time from Ontario to Oakland is 54 minutes. The flight distance is 582 km / 362 miles and the average flight speed is 641 km/h / 398 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN678 Ontario to Oakland?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN678 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN678 arriving at?

Flight WN678 arrives at Oakland International Airport (OAK) Terminal 2.

When was the latest WN678 flight?

The latest flight took off on Wednesday, June 4th, 2025 with the flight status being Landed on 13:00.

How else can the flight WN678 be referenced as?

This Southwest Airlines flight can also be referenced as SWA678, WN0678, WN 678, SWA 678.

How often is flight WN678 delayed?

On average, 25% of all WN678 flights are delayed. The average delay is 45 minutes.

Can I get compensation for my delayed or cancelled WN678 flight or baggage issues?

If your WN678 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 WN678 Flight Tracker above for more details.

WN678 and Ontario ONT to Oakland OAK Flights

Other flights departing from Ontario ONT: WN1732, WN738, WN3267, AS1255

Other flights arriving at Oakland OAK: AS3252, WN1562, WN2489, WN2929

All flights connecting Ontario ONT to Oakland OAK.

WN678 Southwest Airlines Flight: Ontario to Oakland Route Map

WN678 Southwest Airlines Flight Map: Ontario to Oakland
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.