United Airlines flight UA 8691: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed,Fri 12:25 Copenhagen (CPH) 2 13:55 Montreal-Trudeau (YUL)
UA 8691 Non-stop Boeing 787-8 (788) 7:30 Effective 2026-06-05 through 2026-09-07
Codeshare flight, operated by Air Canada.(AC 805)
Sat 18:10 Billy Bishop Toronto City (YTZ) 19:31 New York LaGuardia (LGA) B
UA 8691 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:21 Operates only on 2026-08-15
Codeshare flight, operated by Air Canada.(AC 8538)
Mon-Thu,Sat,Sun 19:20 Billy Bishop Toronto City (YTZ) 20:16 Chicago O'Hare (ORD) 2
UA 8691 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:56 Effective 2026-06-01 through 2026-06-07
Codeshare flight, operated by Air Canada.(AC 8549)
Tue,Thu,Sat,Sun 19:20 Billy Bishop Toronto City (YTZ) 20:16 Chicago O'Hare (ORD) 2
UA 8691 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:56 Effective 2026-06-09 through 2026-06-20
Codeshare flight, operated by Air Canada.(AC 8549)
Tue,Thu,Sat 19:20 Billy Bishop Toronto City (YTZ) 20:16 Chicago O'Hare (ORD) 2
UA 8691 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:56 Effective 2026-06-23 through 2026-08-13
Codeshare flight, operated by Air Canada.(AC 8549)
Tue,Thu,Sat 19:20 Billy Bishop Toronto City (YTZ) 20:16 Chicago O'Hare (ORD) 2
UA 8691 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:56 Effective 2026-08-18 through 2026-09-08
Codeshare flight, operated by Air Canada.(AC 8549)
Daily 19:20 Billy Bishop Toronto City (YTZ) 20:16 Chicago O'Hare (ORD) 2
UA 8691 Non-stop De Havilland DHC-8-400 Dash 8Q (DH4) 1:56 Effective from 2026-09-09
Codeshare flight, operated by Air Canada.(AC 8549)
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This flight number is listed as serving the following routes:
United Airlines flight UA 8691: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

United Airlines UA8691
Effective 2026-06-05 through 2026-09-07
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Air Canada. (AC 805)
Duration: 7:30, non-stop
Boeing 787-8 (788)

Direct Codeshare Flights:

United Airlines UA8691
Operates only on 2026-08-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8538)
Duration: 1:21, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

United Airlines UA8691
Effective 2026-06-01 through 2026-06-07
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8549)
Duration: 1:56, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

United Airlines UA8691
Effective 2026-06-09 through 2026-06-20
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8549)
Duration: 1:56, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

United Airlines UA8691
Effective 2026-06-23 through 2026-08-13
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8549)
Duration: 1:56, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

United Airlines UA8691
Effective 2026-08-18 through 2026-09-08
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Air Canada. (AC 8549)
Duration: 1:56, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)

Direct Codeshare Flights:

United Airlines UA8691
Effective from 2026-09-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada. (AC 8549)
Duration: 1:56, non-stop
De Havilland DHC-8-400 Dash 8Q (DH4)
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This flight number is listed as serving the following routes:
  • Billy Bishop Toronto City (YTZ) - Chicago O'Hare (ORD)
  • Billy Bishop Toronto City (YTZ) - New York LaGuardia (LGA)
  • Copenhagen (CPH) - Montreal-Trudeau (YUL)