Air Canada flight AC 3667: George Bush, Houston - Austin

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 20:05 George Bush, Houston (IAH) C 21:11 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:06 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2621)
Mon-Fri 20:10 George Bush, Houston (IAH) C 21:12 Austin (AUS)
AC 3667 Non-stop Airbus A319 (319) 1:02 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 2621)
Sat,Sun 20:10 George Bush, Houston (IAH) C 21:12 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:02 Effective 2025-06-28 through 2025-07-05
Codeshare flight, operated by United Airlines.(UA 2621)
Fri 20:10 George Bush, Houston (IAH) B 21:15 Austin (AUS)
AC 3667 Non-stop Embraer EMB 175 (E7W) 1:05 Operates only on 2025-07-04
Codeshare flight, operated by United Airlines.(UA 6183)
Sun 20:10 George Bush, Houston (IAH) C 21:12 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:02 Effective 2025-07-06 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 2621)
Mon-Fri 20:10 George Bush, Houston (IAH) C 21:12 Austin (AUS)
AC 3667 Non-stop Airbus A319 (319) 1:02 Effective 2025-07-07 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2621)
Sat 20:10 George Bush, Houston (IAH) C 21:12 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 1:02 Effective 2025-07-12 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:15 George Bush, Houston (IAH) C 21:14 Austin (AUS)
AC 3667 Non-stop Boeing 737-900 (739) 0:59 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:15 George Bush, Houston (IAH) C 21:14 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 0:59 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:19 George Bush, Houston (IAH) C 21:22 Austin (AUS)
AC 3667 Non-stop Airbus A319 (319) 1:03 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2621)
Mon-Thu,Sat,Sun 20:20 George Bush, Houston (IAH) C 21:22 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:02 Effective 2025-05-22 through 2025-05-29
Codeshare flight, operated by United Airlines.(UA 2621)
Fri 20:20 George Bush, Houston (IAH) C 21:22 Austin (AUS)
AC 3667 Non-stop Boeing 737-700 (73G) 1:02 Operates only on 2025-05-23
Codeshare flight, operated by United Airlines.(UA 2621)
Daily 20:20 George Bush, Houston (IAH) C 21:22 Austin (AUS)
AC 3667 Non-stop Boeing 737-800 (738) 1:02 Effective 2025-05-30 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 2621)
Wed 20:20 George Bush, Houston (IAH) C 21:22 Austin (AUS)
AC 3667 Non-stop Boeing 737 MAX 9 (7M9) 1:02 Operates only on 2025-06-25
Codeshare flight, operated by United Airlines.(UA 2621)
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Air Canada flight AC 3667:
George Bush, Houston - Austin
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3667
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:06, non-stop
Boeing 737-800 (738)

Air Canada AC3667
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Airbus A319 (319)

Air Canada AC3667
Effective 2025-06-28 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737-900 (739)

Air Canada AC3667
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6183)
Duration: 1:05, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3667
Effective 2025-07-06 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737-800 (738)

Air Canada AC3667
Effective 2025-07-07 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Airbus A319 (319)

Air Canada AC3667
Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737-900 (739)

Air Canada AC3667
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 0:59, non-stop
Boeing 737-900 (739)

Air Canada AC3667
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 0:59, non-stop
Boeing 737-800 (738)

Air Canada AC3667
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:03, non-stop
Airbus A319 (319)

Air Canada AC3667
Effective 2025-05-22 through 2025-05-29
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737-800 (738)

Air Canada AC3667
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737-700 (73G)

Air Canada AC3667
Effective 2025-05-30 through 2025-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737-800 (738)

Air Canada AC3667
Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2621)
Duration: 1:02, non-stop
Boeing 737 MAX 9 (7M9)
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  • AC 3667 is a domestic flight departing from the George Bush, Houston 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 (plus 1h DST). Current time at both airports is 9:44am.
  • For direct flights, the flight time varies between 0:59 and 1:06.