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YSP to CSM: distance & flight time
Marathon (Marathon Airport) → Clinton (Clinton Sherman Airport)
1,134 mi
1,825 km · 986 nm
2h 56m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YSP→CSM fares Phone-only fares on this route — call free
Flight time details
1,134 miles nonstop takes roughly 2h 56m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSP — Marathon Airport · Marathon, Canada
- CSM — Clinton Sherman Airport · Clinton, 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 mi away
Frequently asked questions
How far is YSP from CSM?
The flight distance from Marathon (YSP) to Clinton (CSM) is 1,134 miles (1,825 km, 986 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to CSM?
A nonstop flight takes about 2h 56m 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 Marathon and Clinton?
Clinton is 1 hour behind Marathon.
What is the cheapest way to fly from YSP to CSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–CSM that never appear on search engines, with no booking fees.