Air Canada flight AC 3938: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Sat 07:35 Monterrey (MTY) A 10:11 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:36 Effective 2026-10-19 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 6144)
Daily 07:50 Monterrey (MTY) A 10:25 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:35 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 6144)
Mon,Tue,Thu-Sun 08:50 Monterrey (MTY) A 10:25 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-01-08 through 2026-01-13
Codeshare flight, operated by United Airlines.(UA 6144)
Daily 08:50 Monterrey (MTY) A 10:25 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-01-16 through 2026-01-22
Codeshare flight, operated by United Airlines.(UA 6144)
Daily 08:50 Monterrey (MTY) A 10:25 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-01-24 through 2026-01-30
Codeshare flight, operated by United Airlines.(UA 6144)
Daily 08:50 Monterrey (MTY) A 10:25 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-02-01 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 6144)
Mon-Thu 08:50 Monterrey (MTY) A 10:25 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:35 Effective 2026-02-09 through 2026-02-12
Codeshare flight, operated by United Airlines.(UA 6144)
Daily 09:20 Munich (MUC) 2 12:40 Newark Liberty, New York (EWR) B
AC 3938 Non-stop Boeing 767-300 (763) 9:20 Valid until 2026-01-06
Codeshare flight, operated by United Airlines.(UA 31)
Daily 09:20 Munich (MUC) 2 12:40 Newark Liberty, New York (EWR) B
AC 3938 Non-stop Boeing 767-400 (764) 9:20 Effective 2026-02-13 through 2026-03-05
Codeshare flight, operated by United Airlines.(UA 31)
Fri,Sat 09:20 Munich (MUC) 2 12:40 Newark Liberty, New York (EWR) B
AC 3938 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-03-06 through 2026-03-07
Codeshare flight, operated by United Airlines.(UA 31)
Daily 09:20 Munich (MUC) 2 13:40 Newark Liberty, New York (EWR) B
AC 3938 Non-stop Boeing 767-300 (763) 9:20 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 31)
Daily 09:50 Munich (MUC) 2 12:50 Newark Liberty, New York (EWR) C
AC 3938 Non-stop Boeing 767-300 (763) 9:00 Effective 2026-03-29 through 2026-04-30
Codeshare flight, operated by United Airlines.(UA 31)
Daily 09:50 Munich (MUC) 2 12:50 Newark Liberty, New York (EWR) C
AC 3938 Non-stop Boeing 767-400 (764) 9:00 Effective 2026-05-01 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 31)
Thu 09:50 Munich (MUC) 2 12:55 Newark Liberty, New York (EWR) C
AC 3938 Non-stop Boeing 767-400 (764) 9:05 Operates only on 2026-05-21
Codeshare flight, operated by United Airlines.(UA 31)
Daily 09:50 Munich (MUC) 2 12:35 Newark Liberty, New York (EWR) C
AC 3938 Non-stop Boeing 777 (777) 8:45 Effective 2026-05-22 through 2026-09-07
Codeshare flight, operated by United Airlines.(UA 31)
Daily 09:50 Munich (MUC) 2 12:40 Newark Liberty, New York (EWR) C
AC 3938 Non-stop Boeing 777 (777) 8:50 Effective 2026-09-08 through 2026-10-18
Codeshare flight, operated by United Airlines.(UA 31)
Wed 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:40 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by United Airlines.(UA 5243)
Thu 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:40 Operates only on 2026-01-15
Codeshare flight, operated by United Airlines.(UA 5243)
Fri 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:40 Operates only on 2026-01-23
Codeshare flight, operated by United Airlines.(UA 5243)
Sat 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:40 Operates only on 2026-01-31
Codeshare flight, operated by United Airlines.(UA 5243)
Sun 18:00 Monterrey (MTY) A 19:40 Houston George Bush (IAH) E
AC 3938 Non-stop Embraer EMB 175 (E7W) 1:40 Operates only on 2026-02-08
Codeshare flight, operated by United Airlines.(UA 5243)
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This flight number is listed as serving the following routes:
Air Canada flight AC 3938: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-10-19 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:36, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-01-08 through 2026-01-13
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-01-16 through 2026-01-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-01-24 through 2026-01-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-02-01 through 2026-02-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-02-09 through 2026-02-12
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 6144)
Duration: 1:35, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:20, non-stop
Boeing 767-300 (763)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-02-13 through 2026-03-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:20, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-03-06 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:20, non-stop
Boeing 767-300 (763)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:20, non-stop
Boeing 767-300 (763)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:00, non-stop
Boeing 767-300 (763)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-05-01 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:00, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

Air Canada AC3938
Operates only on 2026-05-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 9:05, non-stop
Boeing 767-400 (764)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-05-22 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 8:45, non-stop
Boeing 777 (777)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-09-08 through 2026-10-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 31)
Duration: 8:50, non-stop
Boeing 777 (777)

Direct Codeshare Flights:

Air Canada AC3938
Effective 2026-01-07 through 2026-01-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5243)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Operates only on 2026-01-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5243)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Operates only on 2026-01-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5243)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Operates only on 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5243)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Air Canada AC3938
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5243)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
  • Monterrey (MTY) - Houston George Bush (IAH)
  • Munich (MUC) - Newark Liberty, New York (EWR)