WN 1155 Sacramento to Seattle Flight Status

Southwest Airlines Flight WN1155 from Sacramento International Airport SMF to Seattle Tacoma International Airport SEA is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN1155's most recent flight history:

WN 1155 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 21:44 23:10
Landed
Track >
Dec 27 22:48 00:25
Delayed
Track >
Dec 20 22:14 23:41
Landed Late
Track >
Nov 29 21:20 23:06
Landed
Track >
Nov 22 21:29 22:59
Landed
Track >

Southwest Airlines WN 1155 Sacramento to Seattle Flight Information

Southwest Airlines Flight WN1155 connects Sacramento, United States to Seattle, United States, taking off from Sacramento International Airport SMF and landing at Seattle Tacoma International Airport SEA.

How long is the WN1155 flight from Sacramento to Seattle?

The average flight time from Sacramento to Seattle is 1 hour and 33 minutes. The flight distance is 975 km / 606 miles and the average flight speed is 632 km/h / 392 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1155 Sacramento to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1155 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN1155 flight?

The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 23:10.

How else can the flight WN1155 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1155, WN 1155, SWA 1155.

How often is flight WN1155 delayed?

On average, 80% of all WN1155 flights are delayed. The average delay is 35 minutes.

Can I get compensation for my delayed or cancelled WN1155 flight or baggage issues?

If your WN1155 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 WN1155 Flight Tracker above for more details.

WN1155 and Sacramento SMF to Seattle SEA Flights

Other flights departing from Sacramento SMF: WN2974, WN3376, WN768, WN4378

Other flights arriving at Seattle SEA: AS296, AA2613, DL8803, DL2645

All flights connecting Sacramento SMF to Seattle SEA.

WN1155 Southwest Airlines Flight: Sacramento to Seattle Route Map

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.