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WN3603 Flight Status Southwest Airlines: Salt Lake City to San Jose (SWA3603)

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WN 3603 Salt Lake City to San Jose Flight Status

Southwest Airlines Flight WN3603 from Salt Lake City International Airport SLC to San Jose International Airport SJC is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on April 5th, 2026.
Check the table below for WN3603's most recent flight history:

WN 3603 Flight Status & Schedule

Date Departure Arrival Status
Apr 05 17:50 18:17
Landed
 Track >
Mar 29 18:09 18:37
Landed
 Track >
Mar 22 17:48 18:14
Landed
 Track >
Mar 15 18:39 18:59
Landed Late
 Track >
Mar 08 20:14 18:35
Unknown
 Track >
< All SLC Departures All SJC Arrivals >

Southwest Airlines WN 3603 Salt Lake City to San Jose Flight Information

Southwest Airlines Flight WN3603 connects Salt Lake City, United States to San Jose, United States, taking off from Salt Lake City International Airport SLC and landing at San Jose International Airport SJC.

How long is the WN3603 flight from Salt Lake City to San Jose?

The average flight time from Salt Lake City to San Jose is 1 hour and 25 minutes. The flight distance is 939 km / 583 miles and the average flight speed is 620 km/h / 385 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3603 Salt Lake City to San Jose?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3603 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3603 arriving at?

Flight WN3603 arrives at San Jose International Airport (SJC) Terminal B.

When was the latest WN3603 flight?

The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 18:17.

How else can the flight WN3603 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3603, WN 3603, SWA 3603.

How often is flight WN3603 delayed?

On average, 40% of all WN3603 flights are delayed. The average delay is 13 minutes.

Can I get compensation for my delayed or cancelled WN3603 flight or baggage issues?

If your WN3603 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 WN3603 Flight Tracker above for more details.

WN3603 and Salt Lake City SLC to San Jose SJC Flights

Other flights departing from Salt Lake City SLC: AA6378, DL3623, WN2137, AA2066

Other flights arriving at San Jose SJC: AA6344, WN1057, WN1538, AS3465

All flights connecting Salt Lake City SLC to San Jose SJC.

WN3603 Southwest Airlines Flight: Salt Lake City to San Jose Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: QS6303 WS4105 FV6191 BN1937 DX557 SP3574 BT3527 BT352 PH1 4D1025
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.