WN 668 Seattle to Sacramento Flight Status

Southwest Airlines Flight WN668 from Seattle Tacoma International Airport SEA to Sacramento International Airport SMF is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 2nd, 2025.
Check the table below for WN668's most recent flight history:

WN 668 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 12:50 14:08
Landed
Track >

Southwest Airlines WN 668 Seattle to Sacramento Flight Information

Southwest Airlines Flight WN668 connects Seattle, United States to Sacramento, United States, taking off from Seattle Tacoma International Airport SEA and landing at Sacramento International Airport SMF.

How long is the WN668 flight from Seattle to Sacramento?

The average flight time from Seattle to Sacramento is 1 hour and 18 minutes. The flight distance is 975 km / 606 miles and the average flight speed is 750 km/h / 466 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN668 Seattle to Sacramento?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN668 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN668 arriving at?

Flight WN668 arrives at Sacramento International Airport (SMF) Terminal B.

When was the latest WN668 flight?

The latest flight took off on Monday, June 2nd, 2025 with the flight status being Landed on 14:08.

How else can the flight WN668 be referenced as?

This Southwest Airlines flight can also be referenced as SWA668, WN0668, WN 668, SWA 668.

How often is flight WN668 delayed?

On average, 0% of all WN668 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN668 flight or baggage issues?

If your WN668 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 WN668 Flight Tracker above for more details.

WN668 and Seattle SEA to Sacramento SMF Flights

This is a multi leg flight of Southwest Airlines WN668. Next legs are Sacramento to Los Angeles, Los Angeles to Las Vegas

Other flights departing from Seattle SEA: AS1094, AS3471, AS592, AS296

Other flights arriving at Sacramento SMF: AS1094, WN1651, WN1397, WN4453

All flights connecting Seattle SEA to Sacramento SMF.

WN668 Southwest Airlines Flight: Seattle to Sacramento Route Map

WN668 Southwest Airlines Flight Map: Seattle to Sacramento
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.