Air Canada
flight
AC 3821:
San Antonio - Houston George Bush
San Antonio - Houston George Bush
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-03-05 through 2026-03-26
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 469)
Duration: 1:07, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-03-06 through 2026-03-28
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 469)
Duration: 1:07, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 469)
Duration: 1:07, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC3821
Valid until 2026-01-04
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 469)
Duration: 1:07, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC3821
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 469)
Duration: 1:07, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-02-12 through 2026-02-24
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6187)
Duration: 1:13, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3821
Operates only on 2026-02-18
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 358)
Duration: 1:07, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-02-25 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6187)
Duration: 1:13, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3821
Operates only on 2026-01-06
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2448)
Duration: 1:07, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-01-07 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6187)
Duration: 1:11, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6187)
Duration: 1:11, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3821
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 6259)
Duration: 1:09, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3821
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 469)
Duration: 0:55, non-stop Airbus A319 (319)
- AC 3821 is a domestic flight departing from the San Antonio airport (SAT) and arriving at Houston George Bush airport (IAH).
- The flight distance is 190 miles, or 306 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 0:55 and 1:13.