Air Canada flight AC 3881: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:00 Queretaro (QRO) 08:02 George Bush, Houston (IAH) E
AC 3881 Non-stop Airbus A319 (319) 2:02 Valid until 2024-09-26
Codeshare flight, operated by United Airlines.(UA 1201)
Daily 05:00 Queretaro (QRO) 08:01 George Bush, Houston (IAH) E
AC 3881 Non-stop Boeing 737-700 (73G) 2:01 Effective 2024-09-27 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 1201)
Sun 07:10 Queretaro (QRO) 10:14 George Bush, Houston (IAH) E
AC 3881 Non-stop Airbus A319 (319) 2:04 Operates only on 2025-03-30
Codeshare flight, operated by United Airlines.(UA 1215)
Mon,Fri-Sun 08:10 Queretaro (QRO) 10:15 George Bush, Houston (IAH) E
AC 3881 Non-stop Boeing 737-700 (73G) 2:05 Effective 2024-12-06 through 2024-12-09
Codeshare flight, operated by United Airlines.(UA 1215)
Mon,Wed,Sat,Sun 08:10 Queretaro (QRO) 10:15 George Bush, Houston (IAH) E
AC 3881 Non-stop Boeing 737-700 (73G) 2:05 Effective 2024-12-14 through 2024-12-21
Codeshare flight, operated by United Airlines.(UA 1215)
Tue,Thu,Sat 08:10 Queretaro (QRO) 10:15 George Bush, Houston (IAH) E
AC 3881 Non-stop Boeing 737-700 (73G) 2:05 Effective 2024-12-24 through 2024-12-28
Codeshare flight, operated by United Airlines.(UA 1215)
Wed,Thu,Sat 08:10 Queretaro (QRO) 10:15 George Bush, Houston (IAH) E
AC 3881 Non-stop Boeing 737-700 (73G) 2:05 Effective 2025-01-01 through 2025-01-04
Codeshare flight, operated by United Airlines.(UA 1215)
Mon,Tue,Sun 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2024-10-27 through 2024-10-29
Codeshare flight, operated by United Airlines.(UA 2249)
Mon,Tue,Thu 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2024-11-04 through 2024-11-07
Codeshare flight, operated by United Airlines.(UA 2249)
Sat 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Airbus A319 (319) 2:50 Operates only on 2024-11-09
Codeshare flight, operated by United Airlines.(UA 2249)
Mon,Thu,Sun 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2024-11-14 through 2024-11-18
Codeshare flight, operated by United Airlines.(UA 2249)
Wed 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Operates only on 2024-11-27
Codeshare flight, operated by United Airlines.(UA 2249)
Tue-Thu 12:45 Chicago O'Hare (ORD) 1 14:34 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:49 Effective 2024-12-03 through 2024-12-12
Codeshare flight, operated by United Airlines.(UA 2311)
Tue,Fri 12:45 Chicago O'Hare (ORD) 1 14:34 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:49 Effective 2024-12-13 through 2024-12-17
Codeshare flight, operated by United Airlines.(UA 2311)
Mon,Wed-Fri,Sun 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737-900 (739) 2:50 Effective 2024-12-19 through 2024-12-25
Codeshare flight, operated by United Airlines.(UA 1491)
Tue,Fri,Sun 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737-900 (739) 2:50 Effective 2024-12-27 through 2025-01-05
Codeshare flight, operated by United Airlines.(UA 1491)
Mon 12:45 Chicago O'Hare (ORD) 1 14:35 Denver (DEN)
AC 3881 Non-stop Boeing 737-900 (739) 2:50 Operates only on 2025-01-06
Codeshare flight, operated by United Airlines.(UA 1491)
Mon,Tue,Sat,Sun 12:45 Chicago O'Hare (ORD) 1 14:36 Denver (DEN)
AC 3881 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-01-07 through 2025-01-14
Codeshare flight, operated by United Airlines.(UA 1491)
Mon-Wed 12:45 Chicago O'Hare (ORD) 1 14:36 Denver (DEN)
AC 3881 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-01-15 through 2025-01-22
Codeshare flight, operated by United Airlines.(UA 1491)
Wed,Thu 12:45 Chicago O'Hare (ORD) 1 14:36 Denver (DEN)
AC 3881 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-01-23 through 2025-01-30
Codeshare flight, operated by United Airlines.(UA 1491)
Tue-Fri,Sun 12:45 Chicago O'Hare (ORD) 1 14:36 Denver (DEN)
AC 3881 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-01-31 through 2025-02-07
Codeshare flight, operated by United Airlines.(UA 1491)
Mon,Wed,Sat 12:45 Chicago O'Hare (ORD) 1 14:36 Denver (DEN)
AC 3881 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-02-08 through 2025-02-12
Codeshare flight, operated by United Airlines.(UA 1491)
Thu-Sun 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-02-13 through 2025-02-16
Codeshare flight, operated by United Airlines.(UA 1491)
Mon,Fri-Sun 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-02-21 through 2025-02-28
Codeshare flight, operated by United Airlines.(UA 1491)
Mon-Fri 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-03-03 through 2025-03-07
Codeshare flight, operated by United Airlines.(UA 1491)
Tue,Thu,Fri 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-03-18 through 2025-03-21
Codeshare flight, operated by United Airlines.(UA 1491)
Mon-Wed,Fri 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-03-28 through 2025-04-02
Codeshare flight, operated by United Airlines.(UA 1491)
Tue,Thu-Sat 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-04-05 through 2025-04-11
Codeshare flight, operated by United Airlines.(UA 1491)
Mon,Tue,Fri-Sun 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-04-14 through 2025-04-21
Codeshare flight, operated by United Airlines.(UA 1491)
Mon,Wed-Fri 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-04-23 through 2025-04-30
Codeshare flight, operated by United Airlines.(UA 1491)
Mon-Sat 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-05-02 through 2025-05-08
Codeshare flight, operated by United Airlines.(UA 1491)
Mon,Thu-Sat 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Effective 2025-05-10 through 2025-05-16
Codeshare flight, operated by United Airlines.(UA 1491)
Sun 12:45 Chicago O'Hare (ORD) 1 14:23 Denver (DEN)
AC 3881 Non-stop Boeing 757-300 (753) 2:38 Operates only on 2025-05-18
Codeshare flight, operated by United Airlines.(UA 1491)
Mon 13:02 Chicago O'Hare (ORD) 1 14:52 Denver (DEN)
AC 3881 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Operates only on 2024-12-30
Codeshare flight, operated by United Airlines.(UA 1306)
This flight number is listed as serving the following routes:


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Air Canada flight AC 3881: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3881
05:00
Queretaro (QRO)

08:02
George Bush, Houston (IAH) E
Valid until 2024-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1201)
Duration: 2:02, non-stop
Airbus A319 (319)
Air Canada AC3881
05:00
Queretaro (QRO)

08:01
George Bush, Houston (IAH) E
Effective 2024-09-27 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1201)
Duration: 2:01, non-stop
Boeing 737-700 (73G)
Air Canada AC3881
07:10
Queretaro (QRO)

10:14
George Bush, Houston (IAH) E
Operates only on 2025-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1215)
Duration: 2:04, non-stop
Airbus A319 (319)
Air Canada AC3881
08:10
Queretaro (QRO)

10:15
George Bush, Houston (IAH) E
Effective 2024-12-06 through 2024-12-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1215)
Duration: 2:05, non-stop
Boeing 737-700 (73G)
Air Canada AC3881
08:10
Queretaro (QRO)

10:15
George Bush, Houston (IAH) E
Effective 2024-12-14 through 2024-12-21
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1215)
Duration: 2:05, non-stop
Boeing 737-700 (73G)
Air Canada AC3881
08:10
Queretaro (QRO)

10:15
George Bush, Houston (IAH) E
Effective 2024-12-24 through 2024-12-28
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1215)
Duration: 2:05, non-stop
Boeing 737-700 (73G)
Air Canada AC3881
08:10
Queretaro (QRO)

10:15
George Bush, Houston (IAH) E
Effective 2025-01-01 through 2025-01-04
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1215)
Duration: 2:05, non-stop
Boeing 737-700 (73G)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Effective 2024-10-27 through 2024-10-29
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2249)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Effective 2024-11-04 through 2024-11-07
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2249)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Operates only on 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2249)
Duration: 2:50, non-stop
Airbus A319 (319)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Effective 2024-11-14 through 2024-11-18
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2249)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Operates only on 2024-11-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2249)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:34
Denver (DEN)
Effective 2024-12-03 through 2024-12-12
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2311)
Duration: 2:49, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:34
Denver (DEN)
Effective 2024-12-13 through 2024-12-17
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2311)
Duration: 2:49, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Effective 2024-12-19 through 2024-12-25
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:50, non-stop
Boeing 737-900 (739)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Effective 2024-12-27 through 2025-01-05
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:50, non-stop
Boeing 737-900 (739)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:35
Denver (DEN)
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:50, non-stop
Boeing 737-900 (739)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:36
Denver (DEN)
Effective 2025-01-07 through 2025-01-14
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:51, non-stop
Airbus A321neo (32Q)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:36
Denver (DEN)
Effective 2025-01-15 through 2025-01-22
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:51, non-stop
Airbus A321neo (32Q)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:36
Denver (DEN)
Effective 2025-01-23 through 2025-01-30
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:51, non-stop
Airbus A321neo (32Q)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:36
Denver (DEN)
Effective 2025-01-31 through 2025-02-07
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:51, non-stop
Airbus A321neo (32Q)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:36
Denver (DEN)
Effective 2025-02-08 through 2025-02-12
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:51, non-stop
Airbus A321neo (32Q)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-02-13 through 2025-02-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-02-21 through 2025-02-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-03-03 through 2025-03-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-03-18 through 2025-03-21
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-03-28 through 2025-04-02
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-04-05 through 2025-04-11
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-04-14 through 2025-04-21
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-04-23 through 2025-04-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-05-02 through 2025-05-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Effective 2025-05-10 through 2025-05-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
12:45
Chicago O'Hare (ORD) 1

14:23
Denver (DEN)
Operates only on 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1491)
Duration: 2:38, non-stop
Boeing 757-300 (753)
Air Canada AC3881
13:02
Chicago O'Hare (ORD) 1

14:52
Denver (DEN)
Operates only on 2024-12-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1306)
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Denver (DEN)
  • Queretaro (QRO) - George Bush, Houston (IAH)
All Air Canada flights
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