Air Canada
flight
AC 4275:
Newark Liberty, New York - Guanacaste
Newark Liberty, New York - Guanacaste
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-03-14 through 2026-03-28
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 1876)
Duration: 5:24, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4275
Valid until 2026-01-05
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:26, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-01-06 through 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-02-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4275
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:26, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-03-29 through 2026-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:13, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-05-07 through 2026-05-25
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:13, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-05-26 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1876)
Duration: 5:13, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-09-26 through 2026-10-24
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 1876)
Duration: 5:03, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air Canada AC4275
Effective 2026-05-05 through 2026-05-20
Mon
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Tue
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 5895)
Duration: 0:56, non-stop Canadair CRJ (CRJ)
- AC 4275 is an international flight departing from Newark Liberty, New York airport, United States (EWR) and arriving at Guanacaste airport, Costa Rica (LIR).
- The flight distance is 2191 miles, or 3526 km.
- The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 0:56 and 5:26.