AC3661 Flight Status Air Canada: San Francisco to Austin (ACA3661)

AC 3661 San Francisco to Austin Flight Status

Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.

AC 3661 Flight Status & Schedule Air Canada San Francisco to Austin

Date From To Departure Arrival Status Details
Oct 24 SFO AUS 00:07 05:16 Landed Track >
Oct 23 SFO AUS 00:19 05:28 Landed Track >
Oct 22 SFO AUS 01:15 06:15 Landed Late Track >
Oct 21 SFO AUS 00:02 05:20 Landed Track >
Oct 20 SFO AUS 00:09 05:12 Landed Track >
Oct 19 SFO AUS 00:14 05:20 Landed Track >
Oct 17 SFO AUS 00:00 05:02 Landed Track >
Oct 16 SFO AUS 00:24 05:31 Landed Track >
Oct 15 SFO AUS 00:09 05:27 Landed Track >

Air Canada operates AC 3661 from San Francisco to Austin, a 2,416 km (1,501 mi) trip. With 3 h 47 min in the timetable and a usual flight time of about 3 h 5 min, it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.

< All San Francisco SFO Departures All Austin AUS Arrivals >

About AC 3661

Route
San Francisco International Airport SFO to Austin Bergstrom International Airport AUS
Distance
2,416 km (1,501 mi)
Typical flight time
3 h 5 min
On time
8 of the last 9
Average delay when late
29 min

AC 3661 FAQ

How long is the AC3661 flight?
The timetable allows 3 h 47 min. San Francisco to Austin is 2,416 km (1,501 mi).
How often is AC3661 late?
1 of the last 9 flights arrived 15 or more minutes late; when late, by 29 minutes on average.
What other flight numbers does AC3661 have?
Also listed as ACA3661 (Air Canada's ICAO code) and AC 3661.

AC3661 and San Francisco SFO to Austin AUS Flights

Flight AC3661 is a code-share Air Canada flight of the United Airlines operated UA400.

Other flights departing from San Francisco SFO: UA1947, UA505, UA400

Other flights arriving at Austin AUS: UA400, WN4139, 2I1517

All flights connecting San Francisco SFO to Austin AUS.