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CSM to YSU: distance & flight time
Clinton (Clinton Sherman Airport) → Summerside (Summerside Airport)
1,980 mi
3,186 km · 1,720 nm
4h 21m
estimated nonstop flight time
+2h
time difference · heading northeast
See live CSM→YSU fares Phone-only fares on this route — call free
Flight time details
1,980 miles nonstop takes roughly 4h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CSM — Clinton Sherman Airport · Clinton, United States
- YSU — Summerside Airport · Summerside, 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 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
Near YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 mi away
Frequently asked questions
How far is CSM from YSU?
The flight distance from Clinton (CSM) to Summerside (YSU) is 1,980 miles (3,186 km, 1,720 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to YSU?
A nonstop flight takes about 4h 21m 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 Clinton and Summerside?
Summerside is 2 hours ahead of Clinton.
What is the cheapest way to fly from CSM to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–YSU that never appear on search engines, with no booking fees.