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WN4429 Flight Status Southwest Airlines: San Jose to Seattle (SWA4429)

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WN 4429 San Jose to Seattle Flight Status

Southwest Airlines Flight WN4429 from San Jose International Airport SJC to Seattle Tacoma International Airport SEA is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on October 26th, 2025.
Check the table below for WN4429's most recent flight history:

WN 4429 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 23:42 01:27
Delayed
 Track >
Oct 19 22:36 00:28
Landed Late
 Track >
Oct 12 22:05 23:46
Landed
 Track >
Oct 05 22:01 23:48
Landed
 Track >
< All SJC Departures All SEA Arrivals >

Southwest Airlines WN 4429 San Jose to Seattle Flight Information

Southwest Airlines Flight WN4429 connects San Jose, United States to Seattle, United States, taking off from San Jose International Airport SJC and landing at Seattle Tacoma International Airport SEA.

How long is the WN4429 flight from San Jose to Seattle?

The average flight time from San Jose to Seattle is 1 hour and 46 minutes. The flight distance is 1122 km / 697 miles and the average flight speed is 634 km/h / 394 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4429 San Jose to Seattle?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4429 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4429 flight?

The latest flight took off on Monday, October 27th, 2025 with the flight status being En-Route on 01:27.

How else can the flight WN4429 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4429, WN 4429, SWA 4429.

How often is flight WN4429 delayed?

On average, 50% of all WN4429 flights are delayed. The average delay is 47 minutes.

Can I get compensation for my delayed or cancelled WN4429 flight or baggage issues?

If your WN4429 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 WN4429 Flight Tracker above for more details.

WN4429 and San Jose SJC to Seattle SEA Flights

Other flights departing from San Jose SJC: WN642, WN1377, WN1323, WN2433

Other flights arriving at Seattle SEA: WN2727, WN3372, WN5151, 8C3371

All flights connecting San Jose SJC to Seattle SEA.

WN4429 Southwest Airlines Flight: San Jose to Seattle Route Map

WN4429 Southwest Airlines Flight Map: San Jose to Seattle
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: DX6751 OS982 PI306 WK7701 PK1000 9K1302 9K3411 3E576 AD9153 EB3781
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.