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DET to YMH: distance & flight time
Detroit (Coleman A. Young Municipal Airport) → Mary's Harbour (Mary's Harbour Airport)
1,431 mi
2,304 km · 1,244 nm
3h 35m
estimated nonstop flight time
+1.5h
time difference · heading northeast
See live DET→YMH fares Phone-only fares on this route — call free
Flight time details
1,431 miles nonstop takes roughly 3h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DET — Coleman A. Young Municipal Airport · Detroit, United States
- YMH — Mary's Harbour Airport · Mary's Harbour, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DET
- DTW · Detroit Metropolitan Wayne County Airport22 mi away
- YQG · Windsor Airport10 mi away
- MTC · Selfridge Air National Guard Base Airport17 mi away
- PTK · Oakland County International Airport27 mi away
Near YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 mi away
Frequently asked questions
How far is DET from YMH?
The flight distance from Detroit (DET) to Mary's Harbour (YMH) is 1,431 miles (2,304 km, 1,244 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DET to YMH?
A nonstop flight takes about 3h 35m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Detroit and Mary's Harbour?
Mary's Harbour is 1.5 hours ahead of Detroit.
What is the cheapest way to fly from DET to YMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DET–YMH that never appear on search engines, with no booking fees.