How long is the WS5430 flight?

The timetable allows 1 h 49 min. Boise to Seattle is 641 km (398 mi).

What other flight numbers does WS5430 have?

Also listed as WJA5430 (WestJet's ICAO code) and WS 5430.

WS5430 Flight Status WestJet: Boise to Seattle (WJA5430)

Are you looking for the November 9th, 2026 WS 5430 New York to Salt Lake City flight? Go to our WS5430 New York to Salt Lake City Flight Status page >

WS 5430 Boise to Seattle Flight Status

Not scheduled today (November 9th, 2026). Latest flight: December 15th, 2025 ; recent history is in the table below.

WS 5430 Flight Status & Schedule WestJet Boise to Seattle

Date	From	To	Departure	Arrival	Status	Details
Dec 15	BOI	SEA	12:13	12:26	Landed	Track >

WestJet flight WS 5430 links Boise and Seattle, 641 km (398 mi) apart. The timetable allows 1 h 49 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 15 December 2025, landed on time.

< All Boise BOI Departures All Seattle SEA Arrivals >

About WS 5430

Route: Boise Airport BOI to Seattle Tacoma International Airport SEA
Distance: 641 km (398 mi)
Scheduled flight time: 1 h 49 min

WS 5430 FAQ

How long is the WS5430 flight?: The timetable allows 1 h 49 min. Boise to Seattle is 641 km (398 mi).
What other flight numbers does WS5430 have?: Also listed as WJA5430 (WestJet's ICAO code) and WS 5430.

WS5430 and Boise BOI to Seattle SEA Flights

Flight WS5430 is a code-share WestJet flight of the Delta Air Lines operated DL3712.

Other flights departing from Boise BOI: WN2259, DL3712, WN1002

Other flights arriving at Seattle SEA: DL438, UA1355, DL3712

All flights connecting Boise BOI to Seattle SEA.