Air Canada
flight
AC 3178:
Miami - Newark Liberty, New York
Miami - Newark Liberty, New York
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-07-24 through 2026-07-26
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 408)
Duration: 2:58, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-08-01 through 2026-08-08
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 408)
Duration: 2:58, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-08-25 through 2026-09-01
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 408)
Duration: 2:58, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-09-03 through 2026-09-08
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 408)
Duration: 2:58, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-09-11 through 2026-09-18
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 408)
Duration: 2:58, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Operates only on 2026-02-04
Mon
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Tue
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Wed
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 1682)
Duration: 3:05, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-02 through 2026-04-09
Mon
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Tue
Wed
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Thu
Fri
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Sat
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Sun
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-
Codeshare flight, operated by United Airlines.
(UA 274)
Duration: 3:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-10 through 2026-04-17
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 274)
Duration: 3:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-19 through 2026-04-25
Mon
-
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Tue
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Wed
-
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Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 274)
Duration: 3:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-27 through 2026-04-29
Mon
Tue
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Wed
Thu
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Fri
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Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 274)
Duration: 3:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-05-04 through 2026-05-08
Mon
Tue
-
-
Wed
Thu
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Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-05-12 through 2026-05-18
Mon
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:14, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1386)
Duration: 3:11, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Operates only on 2026-01-03
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 1386)
Duration: 3:11, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-11 through 2026-03-18
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1965)
Duration: 3:11, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-26 through 2026-03-28
Mon
-
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Tue
-
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Wed
-
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Thu
Fri
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-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1965)
Duration: 3:11, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1682)
Duration: 3:05, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-01-10 through 2026-02-07
Mon
-
-
Tue
-
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Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1682)
Duration: 3:05, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-02-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1682)
Duration: 3:05, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-02-23 through 2026-03-02
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1418)
Duration: 3:10, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Operates only on 2026-03-04
Mon
-
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Tue
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Wed
Thu
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Fri
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Sat
-
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Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 1418)
Duration: 3:10, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-07-20 through 2026-07-30
Mon
Tue
Wed
Thu
Fri
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-
Sat
Sun
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-
Codeshare flight, operated by United Airlines.
(UA 2212)
Duration: 3:06, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-07-31 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2212)
Duration: 3:06, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-08-24 through 2026-08-30
Mon
Tue
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Wed
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Thu
-
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Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2212)
Duration: 3:06, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-09-02 through 2026-09-09
Mon
-
-
Tue
-
-
Wed
Thu
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-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2212)
Duration: 3:06, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-09-10 through 2026-09-12
Mon
-
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Tue
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Wed
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Thu
Fri
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-
Sat
Sun
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-
Codeshare flight, operated by United Airlines.
(UA 2212)
Duration: 3:06, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective from 2026-09-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2212)
Duration: 3:06, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-30 through 2026-04-05
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 573)
Duration: 3:19, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-11 through 2026-04-13
Mon
Tue
-
-
Wed
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Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 573)
Duration: 3:19, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-20 through 2026-04-21
Mon
Tue
Wed
-
-
Thu
-
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Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 573)
Duration: 3:19, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-30 through 2026-05-07
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 573)
Duration: 3:19, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-05-09 through 2026-05-15
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 573)
Duration: 3:19, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-05-17 through 2026-05-20
Mon
-
-
Tue
Wed
Thu
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Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 573)
Duration: 3:19, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-02-12 through 2026-02-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 794)
Duration: 3:12, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-02-28 through 2026-03-03
Mon
-
-
Tue
Wed
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Thu
-
-
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 794)
Duration: 3:12, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-09 through 2026-03-24
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 410)
Duration: 3:15, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-25 through 2026-03-27
Mon
-
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Tue
-
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Wed
Thu
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Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 410)
Duration: 3:15, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-05 through 2026-03-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 410)
Duration: 3:15, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-08 through 2026-03-22
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 410)
Duration: 3:15, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-03-29 through 2026-04-01
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-06 through 2026-04-08
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-14 through 2026-04-18
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-04-22 through 2026-04-28
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-05-21 through 2026-07-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC3178
Effective 2026-08-11 through 2026-08-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 392)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
- AC 3178 is a domestic flight departing from the Miami airport (MIA) and arriving at Newark Liberty, New York airport (EWR).
- The flight distance is 1087 miles, or 1749 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 2:58 and 3:19.