How long is the AC3451 flight?

The timetable allows 1 h 44 min. San Francisco to Orange County is 598 km (372 mi).

What other flight numbers does AC3451 have?

Also listed as ACA3451 (Air Canada's ICAO code) and AC 3451.

AC3451 Flight Status Air Canada: San Francisco to Orange County (ACA3451)

Are you looking for the November 9th, 2026 AC 3451 Denver to San Francisco flight? Go to our AC3451 Denver to San Francisco Flight Status page >

AC 3451 San Francisco to Orange County Flight Status

Not scheduled today (November 9th, 2026). Latest flight: November 29th, 2025 ; recent history is in the table below.

AC 3451 Flight Status & Schedule Air Canada San Francisco to Orange County

Date	From	To	Departure	Arrival	Status	Details
Nov 29	SFO	SNA	12:21	13:30	Landed	Track >

Air Canada's San Francisco–Orange County flight covers 598 km (372 mi). The timetable allows 1 h 44 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 29 November 2025, landed on time.

< All San Francisco SFO Departures All Orange County SNA Arrivals >

About AC 3451

Route: San Francisco International Airport SFO to Orange County John Wayne Airport SNA
Distance: 598 km (372 mi)
Scheduled flight time: 1 h 44 min

AC 3451 FAQ

How long is the AC3451 flight?: The timetable allows 1 h 44 min. San Francisco to Orange County is 598 km (372 mi).
What other flight numbers does AC3451 have?: Also listed as ACA3451 (Air Canada's ICAO code) and AC 3451.

AC3451 and San Francisco SFO to Orange County SNA Flights

Flight AC3451 is a code-share Air Canada flight of the United Airlines operated UA5979.

Other flights departing from San Francisco SFO: OO5496, UA5979, UA1354

Other flights arriving at Orange County SNA: UA492, NK1508, UA5979

All flights connecting San Francisco SFO to Orange County SNA.