Distance From Port Smith Heliport to Aeropuerto Internacional de Cozumel

The distance from Port Smith Heliport () to Aeropuerto Internacional de Cozumel (CZM) is 2288 miles or 3682 kilometers or 1987 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Helena ( United States ) to Ciudad de Cozumel ( Mexico )?

A one-way nonstop (direct) flight between Helena and Ciudad de Cozumel takes around 5 hours 15 minutes.

Estimated flight time from Port Smith Heliport, Helena, United States to Aeropuerto Internacional de Cozumel, Ciudad de Cozumel, Mexico is 5 hours 15 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - CZM

Kilometers		3682 km
Statute Miles		2288 miles
Nautical Miles		1987 nm
Avg. Time of Flight		5 hours 15 minutes

Port Smith Heliport to Aeropuerto Internacional de Cozumel Flight Route Map - to CZM Flight Path

Location of Port Smith Heliport & Aeropuerto Internacional de Cozumel is given below.
Click the map to view Helena to Ciudad de Cozumel nonstop flight path and travel direction.

Click to see flight route on Google Map between Helena, United States and Ciudad de Cozumel, Mexico. .

Nonstop flight route between Helena, United States and Ciudad de Cozumel, Mexico.

Time Difference Between the Airports • - CZM

Time difference between Helena (United States) and Ciudad de Cozumel (Mexico) is 1 Hours.
Ciudad de Cozumel time is 1 Hours ahead of Helena.

Location	Local Time
Helena (United States)	2026-08-08, 08:04:27 MDT
Ciudad de Cozumel (Mexico)	2026-08-08, 09:04:27 EST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Port Smith Heliport ( / 4MT5) Helena, United States

Destination

Aeropuerto Internacional de Cozumel (CZM / MMCZ) Ciudad de Cozumel, Mexico