HLN
Helena
United States
2,540 km
1,578 miles
YYZ
Mississauga
Canada
Distance
2,540 km
1,578 mi / 1,371 nm
Est. Flight Time
4h
Medium-haul route
Time Difference
+2h
America/Denver
Heading
86°
east

Airport Comparison

HLN YYZ
Airport Name Helena Regional Airport Toronto / Lester B. Pearson International Airport
IATA Code HLN YYZ
ICAO Code KHLN CYYZ
City Helena Mississauga
Country United States Canada
Timezone America/Denver America/Toronto
Elevation 3,877 ft 569 ft
Coordinates 46.610000, -111.980000 43.680000, -79.630000

Helena (HLN) to Mississauga (YYZ) Flight Distance

The flight distance from Helena Regional Airport (HLN) in Helena, United States to Toronto / Lester B. Pearson International Airport (YYZ) in Mississauga, Canada is 2,540 kilometers (1,578 miles / 1,371 nautical miles). The estimated flight time for this route is approximately 4h, flying east at a heading of 86°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting United States with Canada. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:02 in Helena, it's 02:02 in Mississauga.

There is a significant elevation difference of 3,308 feet between the two airports. Toronto / Lester B. Pearson International Airport sits lower than Helena Regional Airport.

The return flight from Mississauga (YYZ) to Helena (HLN) follows a heading of 289° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Helena Regional Airport (HLN) and Toronto / Lester B. Pearson International Airport (YYZ) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.