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WN4138 Flight Status Southwest Airlines: Boise to San Jose (SWA4138)

WN 4138 Boise to San Jose Flight Status

Southwest Airlines Flight WN4138 from Boise Airport BOI to San Jose International Airport SJC is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on April 5th, 2026.
Check the table below for WN4138's most recent flight history:

WN 4138 Flight Status & Schedule

Date Departure Arrival Status
Apr 05 12:17 12:46
Landed
 Track >
Mar 29 12:16 12:42
Landed
 Track >
Mar 22 12:25 12:51
Landed
 Track >
Mar 15 12:26 12:46
Landed
 Track >
Mar 08 12:25 12:51
Landed
 Track >
< All BOI Departures All SJC Arrivals >

Southwest Airlines WN 4138 Boise to San Jose Flight Information

Southwest Airlines Flight WN4138 connects Boise, United States to San Jose, United States, taking off from Boise Airport BOI and landing at San Jose International Airport SJC.

How long is the WN4138 flight from Boise to San Jose?

The average flight time from Boise to San Jose is 1 hour and 25 minutes. The flight distance is 841 km / 523 miles and the average flight speed is 592 km/h / 368 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4138 Boise to San Jose?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4138 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4138 arriving at?

Flight WN4138 arrives at San Jose International Airport (SJC) Terminal B.

When was the latest WN4138 flight?

The latest flight took off on Sunday, April 5th, 2026 with the flight status being Landed on 12:46.

How else can the flight WN4138 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4138, WN 4138, SWA 4138.

How often is flight WN4138 delayed?

On average, 40% of all WN4138 flights are delayed. The average delay is 1 minute.

Can I get compensation for my delayed or cancelled WN4138 flight or baggage issues?

If your WN4138 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 WN4138 Flight Tracker above for more details.

WN4138 and Boise BOI to San Jose SJC Flights

Other flights departing from Boise BOI: WN1479, WN1195, AA6219, DL3504

Other flights arriving at San Jose SJC: WN3372, AA4910, WN2973, DL2621

All flights connecting Boise BOI to San Jose SJC.

WN4138 Southwest Airlines Flight: Boise to San Jose Route Map

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