Air Canada flight AC 3957: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 11:00 Reno (RNO) 14:19 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:19 Operates only on 2025-07-05
Codeshare flight, operated by United Airlines.(UA 2324)
Daily 11:00 Reno (RNO) 14:15 Denver (DEN)
AC 3957 Non-stop Boeing 737-800 (738) 2:15 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1553)
Mon-Wed 11:01 Reno (RNO) 14:18 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:17 Effective 2025-09-22 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1553)
Mon-Fri 12:50 Chicago O'Hare (ORD) 2 15:16 Cincinnati (CVG)
AC 3957 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2025-05-22 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 3696)
Wed 12:50 Chicago O'Hare (ORD) 2 15:16 Cincinnati (CVG)
AC 3957 Non-stop Embraer EMB 175 (E7W) 1:26 Operates only on 2025-06-25
Codeshare flight, operated by United Airlines.(UA 3696)
Mon-Fri 12:55 Chicago O'Hare (ORD) 2 15:21 Cincinnati (CVG)
AC 3957 Non-stop Embraer EMB 175 (E7W) 1:26 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 3696)
Mon,Wed,Thu,Sat,Sun 16:24 Reno (RNO) 19:40 Denver (DEN)
AC 3957 Non-stop Boeing 737 MAX 8 (7M8) 2:16 Valid until 2025-05-19
Codeshare flight, operated by United Airlines.(UA 1277)
Tue,Fri 16:24 Reno (RNO) 19:40 Denver (DEN)
AC 3957 Non-stop Boeing 737-800 (738) 2:16 Effective 2025-05-02 through 2025-05-20
Codeshare flight, operated by United Airlines.(UA 1277)
Wed 16:24 Reno (RNO) 19:40 Denver (DEN)
AC 3957 Non-stop Boeing 737-800 (738) 2:16 Operates only on 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1277)
Sat,Sun 18:32 Reno (RNO) 21:52 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:20 Effective 2025-05-24 through 2025-06-28
Codeshare flight, operated by United Airlines.(UA 2642)
Sun 18:32 Reno (RNO) 21:52 Denver (DEN)
AC 3957 Non-stop Airbus A320 (320) 2:20 Effective 2025-06-29 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 2642)
Sat 18:32 Reno (RNO) 21:52 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:20 Effective 2025-07-12 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 2642)
Daily 18:32 Reno (RNO) 21:47 Denver (DEN)
AC 3957 Non-stop Boeing 737-800 (738) 2:15 Effective 2025-08-19 through 2025-09-21
Codeshare flight, operated by United Airlines.(UA 2642)
Daily 18:35 Reno (RNO) 21:52 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:17 Effective 2025-10-26 through 2025-12-01
Codeshare flight, operated by United Airlines.(UA 2642)
Daily 18:35 Reno (RNO) 21:52 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:17 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 2642)
Daily 18:35 Reno (RNO) 21:52 Denver (DEN)
AC 3957 Non-stop Airbus A319 (319) 2:17 Effective from 2026-02-12
Codeshare flight, operated by United Airlines.(UA 2642)
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This flight number is listed as serving the following routes:
Air Canada flight AC 3957: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC3957
11:00

14:19
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2324)
Duration: 2:19, non-stop
Airbus A319 (319)

Air Canada AC3957
11:00

14:15
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1553)
Duration: 2:15, non-stop
Boeing 737-800 (738)

Air Canada AC3957
11:01

14:18
Effective 2025-09-22 through 2025-09-24
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1553)
Duration: 2:17, non-stop
Airbus A319 (319)

Air Canada AC3957
Effective 2025-05-22 through 2025-06-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3696)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)

Air Canada AC3957
Operates only on 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3696)
Duration: 1:26, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3957
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3696)
Duration: 1:26, non-stop
Embraer EMB 175 (E7W)

Air Canada AC3957
16:24

19:40
Valid until 2025-05-19
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1277)
Duration: 2:16, non-stop
Boeing 737 MAX 8 (7M8)

Air Canada AC3957
16:24

19:40
Effective 2025-05-02 through 2025-05-20
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1277)
Duration: 2:16, non-stop
Boeing 737-800 (738)

Air Canada AC3957
16:24

19:40
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1277)
Duration: 2:16, non-stop
Boeing 737-800 (738)

Air Canada AC3957
18:32

21:52
Effective 2025-05-24 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:20, non-stop
Airbus A319 (319)

Air Canada AC3957
18:32

21:52
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:20, non-stop
Airbus A320 (320)

Air Canada AC3957
18:32

21:52
Effective 2025-07-12 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:20, non-stop
Airbus A319 (319)

Air Canada AC3957
18:32

21:47
Effective 2025-08-19 through 2025-09-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:15, non-stop
Boeing 737-800 (738)

Air Canada AC3957
18:35

21:52
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:17, non-stop
Airbus A319 (319)

Air Canada AC3957
18:35

21:52
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:17, non-stop
Airbus A319 (319)

Air Canada AC3957
18:35

21:52
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2642)
Duration: 2:17, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Cincinnati (CVG)
  • Reno (RNO) - Denver (DEN)