Air Canada flight AC 4731: Newark Liberty, New York - Jacksonville

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 15:18 Newark Liberty, New York (EWR) C 18:01 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 3512)
Daily 15:20 Newark Liberty, New York (EWR) C 17:53 Jacksonville (JAX)
AC 4731 Non-stop Boeing 737 MAX 8 (7M8) 2:33 Effective 2026-04-30 through 2026-09-23
Codeshare flight, operated by United Airlines.(UA 1391)
Mon-Fri,Sun 15:25 Newark Liberty, New York (EWR) C 18:08 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-02-12 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 3512)
Sat,Sun 15:30 Newark Liberty, New York (EWR) C 18:19 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:49 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 3643)
Daily 15:55 Newark Liberty, New York (EWR) C 18:44 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:49 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 3566)
Daily 15:56 Newark Liberty, New York (EWR) C 18:30 Jacksonville (JAX)
AC 4731 Non-stop Boeing 737 MAX 8 (7M8) 2:34 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1391)
Mon,Tue,Thu 16:00 Newark Liberty, New York (EWR) C 18:49 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:49 Valid until 2026-01-01
Codeshare flight, operated by United Airlines.(UA 3643)
Daily 16:00 Newark Liberty, New York (EWR) C 18:35 Jacksonville (JAX)
AC 4731 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 1391)
Mon,Fri 16:02 Newark Liberty, New York (EWR) C 18:49 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:47 Effective 2026-01-02 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 3643)
Sat 16:20 Newark Liberty, New York (EWR) C 19:03 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-07 through 2026-03-21
Codeshare flight, operated by United Airlines.(UA 3561)
Sat 16:20 Newark Liberty, New York (EWR) C 18:59 Jacksonville (JAX)
AC 4731 Non-stop Airbus A319 (319) 2:39 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 593)
Mon-Fri,Sun 16:23 Newark Liberty, New York (EWR) C 19:06 Jacksonville (JAX)
AC 4731 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 3561)
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Air Canada flight AC 4731:
Newark Liberty, New York - Jacksonville
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4731
15:18
Newark Liberty, New York (EWR) C

18:01
Jacksonville (JAX)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3512)
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
15:20
Newark Liberty, New York (EWR) C

17:53
Jacksonville (JAX)
Effective 2026-04-30 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1391)
Duration: 2:33, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4731
15:25
Newark Liberty, New York (EWR) C

18:08
Jacksonville (JAX)
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3512)
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
15:30
Newark Liberty, New York (EWR) C

18:19
Jacksonville (JAX)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3643)
Duration: 2:49, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
15:55
Newark Liberty, New York (EWR) C

18:44
Jacksonville (JAX)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 3566)
Duration: 2:49, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
15:56
Newark Liberty, New York (EWR) C

18:30
Jacksonville (JAX)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1391)
Duration: 2:34, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4731
16:00
Newark Liberty, New York (EWR) C

18:49
Jacksonville (JAX)
Valid until 2026-01-01
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3643)
Duration: 2:49, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
16:00
Newark Liberty, New York (EWR) C

18:35
Jacksonville (JAX)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1391)
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4731
16:02
Newark Liberty, New York (EWR) C

18:49
Jacksonville (JAX)
Effective 2026-01-02 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 3643)
Duration: 2:47, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
16:20
Newark Liberty, New York (EWR) C

19:03
Jacksonville (JAX)
Effective 2026-03-07 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 3561)
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4731
16:20
Newark Liberty, New York (EWR) C

18:59
Jacksonville (JAX)
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 593)
Duration: 2:39, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4731
16:23
Newark Liberty, New York (EWR) C

19:06
Jacksonville (JAX)
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 3561)
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
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  • AC 4731 is a domestic flight departing from the Newark Liberty, New York airport (EWR) and arriving at Jacksonville airport (JAX).
  • The flight distance is 820 miles, or 1320 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 2:33 and 2:49.
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