AC4186 Flight Status Air Canada: San Francisco to Orange County (ACA4186)

Air Canada AC 4186

Landed On Time

SFO San Francisco

Scheduled
19:10
Actual
19:23

Terminal: 3 | Gate: E8

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

San Francisco International Airport (SFO)

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SNA Orange County

Scheduled
20:45
Actual
20:28

Terminal: A | Gate: 8

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

Orange County John Wayne Airport (SNA)

All SNA Arrivals >

Landed 9h 31m ago 100%

SFO 19:23 SNA 20:28

598 km (372 mi) flown

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: 01:35 · Actual Duration: 01:05

AC 4186 Flight Status & Schedule Air Canada San Francisco to Orange County

Date From To Departure Arrival Status Details
Nov 08 SFO SNA 19:23 20:28 Landed Track >
Nov 07 SFO SNA 19:15 20:21 Landed Track >
Nov 06 SFO SNA 19:40 20:42 Landed Track >
Nov 05 SFO SNA 19:35 20:38 Landed Track >
Nov 04 SFO SNA 19:40 20:42 Landed Track >
Nov 03 SFO SNA 19:45 20:43 Landed Track >
Nov 02 SFO SNA 19:26 20:30 Landed Track >
Nov 01 SFO SNA 19:38 20:39 Landed Track >
Oct 31 SFO SNA 19:31 20:42 Landed Track >

Air Canada operates AC 4186 from San Francisco to Orange County, a 598 km (372 mi) trip, six times a week (Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday). The timetable allows 1 h 35 min, but the flight usually takes about 1 h 5 min, so it often makes up time. Yesterday it left on time and landed at 20:28, 17 minutes early.

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

About AC 4186

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
9 of the last 9
Usually departs from
Terminal 3

AC 4186 FAQ

How long is the AC4186 flight?
The timetable allows 1 h 35 min. San Francisco to Orange County is 598 km (372 mi).
How often is AC4186 late?
None of the last 9 flights arrived 15 or more minutes late.
Which days does AC4186 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does AC4186 use?
It usually leaves from Terminal 3 at San Francisco International Airport (SFO). Check the flight card above for today's terminal and gate.
What other flight numbers does AC4186 have?
Also listed as ACA4186 (Air Canada's ICAO code) and AC 4186.

AC4186 and San Francisco SFO to Orange County SNA Flights

Flight AC4186 is a code-share Air Canada flight of the United Airlines operated UA589.

Other flights departing from San Francisco SFO: UA589, UA1811

Other flights arriving at Orange County SNA: UA282, DL2107, UA589

All flights connecting San Francisco SFO to Orange County SNA.