Distance From Unknown Field to Quebec Jean Lesage International Airport

The distance from Unknown Field () to Quebec Jean Lesage International Airport (YQB) is 312 miles or 502 kilometers or 271 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 Southborough ( United States ) to Quebec ( Canada )?

A one-way nonstop (direct) flight between Southborough and Quebec takes around 0 hours 43 minutes.

Estimated flight time from Unknown Field, Southborough, United States to Quebec Jean Lesage International Airport, Quebec, Canada is 0 hours 43 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 • - YQB

Kilometers		502 km
Statute Miles		312 miles
Nautical Miles		271 nm
Avg. Time of Flight		0 hours 43 minutes

Unknown Field to Quebec Jean Lesage International Airport Flight Route Map - to YQB Flight Path

Location of Unknown Field & Quebec Jean Lesage International Airport is given below.
Click the map to view Southborough to Quebec nonstop flight path and travel direction.

Click to see flight route on Google Map between Southborough, United States and Quebec, Canada. .

Nonstop flight route between Southborough, United States and Quebec, Canada.

Time Difference Between the Airports • - YQB

Time difference between Southborough (United States) and Quebec (Canada) is 1 Hours.
Quebec time is 1 Hours ahead of Southborough.

Location	Local Time
Southborough (United States)	2025-12-15, 00:23:57 EST
Quebec (Canada)	2025-12-15, 01:23:57 AST

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

Unknown Field ( / 1MA5) Southborough, United States

Destination

Quebec Jean Lesage International Airport (YQB / CYQB) Quebec, Canada