Need help booking?
Unpublished phone-only deals available
YSP to MGY: distance & flight time
Marathon (Marathon Airport) → Dayton (Dayton-Wright Brothers Airport)
642 mi
1,033 km · 558 nm
1h 52m
estimated nonstop flight time
Same time
time difference · heading south
See live YSP→MGY fares Phone-only fares on this route — call free
Flight time details
642 miles nonstop takes roughly 1h 52m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSP — Marathon Airport · Marathon, Canada
- MGY — Dayton-Wright Brothers Airport · Dayton, United States
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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Near MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 mi away
Frequently asked questions
How far is YSP from MGY?
The flight distance from Marathon (YSP) to Dayton (MGY) is 642 miles (1,033 km, 558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to MGY?
A nonstop flight takes about 1h 52m 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 cheapest way to fly from YSP to MGY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–MGY that never appear on search engines, with no booking fees.