AC4309 Flight Status Air Canada: San Francisco to Orange County (ACA4309)

SFO San Francisco

Scheduled
15:05
Actual
16:51

Terminal: 3 | Gate: F6

Departure: Sun, Nov 8, 2026 · local time PST

San Francisco International Airport (SFO)

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SNA Orange County

Scheduled
16:46
Estimated
17:58
Delay
1h12'

Terminal: A | Gate: 8

Arrival: Sun, Nov 8, 2026 · local time PST

Orange County John Wayne Airport (SNA)

All SNA Arrivals >

Departed 12h 58m ago · was due to land 11h 51m ago, awaiting update 100%

SFO 16:51 SNA 17:58

598 km (372 mi) flown · 0 km (0 mi) to go

Route map SFO to SNA Map of the great-circle route from San Francisco International Airport, United States to Orange County John Wayne Airport, United States, 598 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. SFO SNA Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 598 km / 372 miles · Scheduled Duration: 01:41 · Typical Duration: 01:05

AC 4309 Flight Status & Schedule Air Canada San Francisco to Orange County

Date From To Departure Arrival Status Details
Nov 08 SFO SNA 16:51 17:58 Delayed Track >
Nov 07 SFO SNA 15:17 16:22 Landed Track >
Nov 06 SFO SNA 15:45 16:51 Landed Track >
Nov 05 SFO SNA 15:22 16:31 Landed Track >
Nov 04 SFO SNA 15:15 16:22 Landed Track >
Nov 03 SFO SNA 17:34 18:42 Delayed Track >
Nov 02 SFO SNA 15:09 16:15 Landed Track >
Nov 01 SFO SNA 15:05 16:46 Scheduled Track >

Air Canada operates AC 4309 from San Francisco to Orange County, a 598 km (372 mi) trip, six times a week (Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday). Its timetable allows 1 h 41 min; in practice it usually takes about 1 h 5 min, so it often makes up time. Yesterday it left at 16:51, 1 h 46 min late, and is due in Orange County at 17:58, 1 h 12 min late.

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

About AC 4309

Route
San Francisco International Airport SFO to Orange County John Wayne Airport SNA
Distance
598 km (372 mi)
Typical flight time
1 h 5 min
Flies
Tue, Wed, Thu, Fri, Sat, Sun
On time
5 of the last 5
Usually departs from
Terminal 3

AC 4309 FAQ

How long is the AC4309 flight?
The timetable allows 1 h 41 min. San Francisco to Orange County is 598 km (372 mi).
How often is AC4309 late?
None of the last 5 flights arrived 15 or more minutes late.
Which days does AC4309 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does AC4309 use?
It usually leaves from Terminal 3 at San Francisco International Airport (SFO) and arrives at Terminal A at Orange County John Wayne Airport (SNA). Check the flight card above for today's terminal and gate.
What other flight numbers does AC4309 have?
Also listed as ACA4309 (Air Canada's ICAO code) and AC 4309.

AC4309 and San Francisco SFO to Orange County SNA Flights

Flight AC4309 is a code-share Air Canada flight of the SkyWest Airlines operated OO4631.

Other flights departing from San Francisco SFO: AA2524, OO4631, AS630

Other flights arriving at Orange County SNA: XE304, OO4631, WN2393

All flights connecting San Francisco SFO to Orange County SNA.