Air Canada flight AC 3667: Houston George Bush - Austin

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 19:50 Houston George Bush (IAH) C 20:55 Austin (AUS)
AC 3667 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 2621)
Mon-Sat 19:50 Houston George Bush (IAH) C 20:55 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:05 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:13 Houston George Bush (IAH) C 21:21 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:08 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:15 Houston George Bush (IAH) C 21:14 Austin (AUS)
AC 3667 Non-stop Boeing 737 MAX 8 (7M8) 0:59 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:15 Houston George Bush (IAH) C 21:14 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 0:59 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 2621)
Mon-Fri,Sun 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:07 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2621)
Sat 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Airbus A319 (319) 1:07 Operates only on 2026-02-14
Codeshare flight, operated by United Airlines.(UA 2621)
Sat 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Boeing 737 MAX 8 (7M8) 1:07 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 2621)
Mon,Tue,Thu,Sat,Sun 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Airbus A319 (319) 1:07 Effective 2026-03-05 through 2026-03-10
Codeshare flight, operated by United Airlines.(UA 2621)
Fri 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:07 Operates only on 2026-03-06
Codeshare flight, operated by United Airlines.(UA 2621)
Wed 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Airbus A320 (320) 1:07 Operates only on 2026-03-11
Codeshare flight, operated by United Airlines.(UA 2621)
Thu 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:07 Effective 2026-03-12 through 2026-03-26
Codeshare flight, operated by United Airlines.(UA 2621)
Mon-Wed,Fri-Sun 20:20 Houston George Bush (IAH) C 21:27 Austin (AUS)
AC 3667 Non-stop Airbus A319 (319) 1:07 Effective 2026-03-13 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2621)
Sat 20:25 Houston George Bush (IAH) C 21:30 Austin (AUS)
AC 3667 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 565)
Tue 20:30 Houston George Bush (IAH) C 21:35 Austin (AUS)
AC 3667 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 565)
Mon-Fri,Sun 20:30 Houston George Bush (IAH) C 21:35 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:05 Effective 2026-01-07 through 2026-02-02
Codeshare flight, operated by United Airlines.(UA 565)
Tue 20:30 Houston George Bush (IAH) C 21:35 Austin (AUS)
AC 3667 Non-stop Airbus A320 (320) 1:05 Operates only on 2026-02-03
Codeshare flight, operated by United Airlines.(UA 565)
Mon-Fri,Sun 20:30 Houston George Bush (IAH) C 21:35 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:05 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 565)
Wed 20:32 Houston George Bush (IAH) C 21:37 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:05 Operates only on 2026-02-04
Codeshare flight, operated by United Airlines.(UA 565)
Air Canada flight AC 3667:
Houston George Bush - Austin
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3667
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3667
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:05, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:08, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 0:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3667
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 0:59, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3667
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-03-05 through 2026-03-10
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC3667
Operates only on 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3667
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-03-12 through 2026-03-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-03-13 through 2026-03-28
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:07, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 565)
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3667
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 565)
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-01-07 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 565)
Duration: 1:05, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3667
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 565)
Duration: 1:05, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Air Canada AC3667
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 565)
Duration: 1:05, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC3667
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 565)
Duration: 1:05, non-stop
Boeing 737-900 (739)
  • AC 3667 is a domestic flight departing from the Houston George Bush airport (IAH) and arriving at Austin airport (AUS).
  • The flight distance is 140 miles, or 225 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 0:59 and 1:08.