WN3973 Flight Status Southwest Airlines: Sacramento to Seattle (SWA3973)

Southwest Airlines Flight WN3973 connects Sacramento, United States to Seattle, United States, taking off from Sacramento International Airport SMF and landing at Seattle Tacoma International Airport SEA.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3973 Sacramento to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3973 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3973 flight?

The latest flight took off on Friday, October 2nd, 2026 with the flight status being Scheduled on 20:05.

How else can the flight WN3973 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3973, WN 3973, SWA 3973.

How often is flight WN3973 delayed?

On average, 0% of all WN3973 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN3973 flight or baggage issues?

If your WN3973 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 WN3973 Flight Tracker above for more details.

WN3973 and Sacramento SMF to Seattle SEA Flights

Other flights departing from Sacramento SMF: WN1191, QK8597, F92070, WN2513

Other flights arriving at Seattle SEA: PR124, DL21, AS9960, AA751

All flights connecting Sacramento SMF to Seattle SEA.

WN3973 Southwest Airlines Flight: Sacramento to Seattle Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >

New Flights: BY4516 KU8248 FB8041 DK502 BY6508 ZL2425 MW5636 9X720 LY5463 4V7605

Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.