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WN5123 Flight Status Southwest Airlines: San Jose to Denver (SWA5123)

WN 5123 San Jose to Denver Flight Status

Southwest Airlines Flight WN5123 from San Jose International Airport SJC to Denver International Airport DEN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on February 9th, 2026.
Check the table below for WN5123's most recent flight history:

WN 5123 Flight Status & Schedule

Date Departure Arrival Status
Feb 09 08:25 11:24
Landed
 Track >
Feb 07 16:26 19:34
Landed
 Track >
Feb 06 17:51 20:54
Landed
 Track >
< All SJC Departures All DEN Arrivals >

Southwest Airlines WN 5123 San Jose to Denver Flight Information

Southwest Airlines Flight WN5123 connects San Jose, United States to Denver, United States, taking off from San Jose International Airport SJC and landing at Denver International Airport DEN.

How long is the WN5123 flight from San Jose to Denver?

The average flight time from San Jose to Denver is 2 hours and 3 minutes. The flight distance is 1522 km / 946 miles and the average flight speed is 741 km/h / 461 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN5123 San Jose to Denver?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN5123 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN5123 arriving at?

Flight WN5123 arrives at Denver International Airport (DEN) Terminal N.

When was the latest WN5123 flight?

The latest flight took off on Monday, February 9th, 2026 with the flight status being Landed on 11:24.

How else can the flight WN5123 be referenced as?

This Southwest Airlines flight can also be referenced as SWA5123, WN 5123, SWA 5123.

How often is flight WN5123 delayed?

On average, 33% of all WN5123 flights are delayed. The average delay is 9 minutes.

Can I get compensation for my delayed or cancelled WN5123 flight or baggage issues?

If your WN5123 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 WN5123 Flight Tracker above for more details.

WN5123 and San Jose SJC to Denver DEN Flights

Other flights departing from San Jose SJC: AA3145, UA434, WN2161, DL4123

Other flights arriving at Denver DEN: WN2915, UA1210, OO5019, UA5019

All flights connecting San Jose SJC to Denver DEN.

WN5123 Southwest Airlines Flight: San Jose to Denver Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: F99578 B5445 SY8636 SU813 WN4895 F92994 MS6120 FJ2802 TK3085 JA5641
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.