Air Canada
flight
AC 3156:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-08-24 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 3435)
Duration: 1:43, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-03-29 through 2026-05-01
Mon
Tue
Wed
Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 2164)
Duration: 4:03, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-05-02 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2164)
Duration: 4:03, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1640)
Duration: 4:11, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-01-11 through 2026-02-01
Mon
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Sun
Codeshare flight, operated by United Airlines.
(UA 1640)
Duration: 4:09, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3156
Operates only on 2026-02-08
Mon
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Sun
Codeshare flight, operated by United Airlines.
(UA 1640)
Duration: 4:09, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2164)
Duration: 4:11, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3156
Operates only on 2026-01-06
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1640)
Duration: 4:11, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-03-05 through 2026-03-07
Mon
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Tue
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Wed
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Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2164)
Duration: 4:11, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2164)
Duration: 4:11, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Air Canada AC3156
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 4508)
Duration: 1:54, non-stop Canadair CRJ 550 (CR5)
Direct Codeshare Flights:
Air Canada AC3156
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1718)
Duration: 6:05, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-04-04 through 2026-04-25
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 1718)
Duration: 5:47, non-stop Boeing 757-300 (753)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1718)
Duration: 5:37, non-stop Boeing 757-300 (753)
Direct Codeshare Flights:
Air Canada AC3156
Effective 2026-08-15 through 2026-08-22
Mon
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Tue
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Wed
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Fri
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1718)
Duration: 5:43, non-stop Boeing 757-300 (753)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Phoenix Sky Harbor (PHX)
- Greensboro/High Point (GSO) - Newark Liberty, New York (EWR)
- Los Angeles (LAX) - Kona (KOA)
- Toronto Pearson (YYZ) - Newark Liberty, New York (EWR)