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CSM to ONO: distance & flight time
Clinton (Clinton Sherman Airport) → Ontario (Ontario Municipal Airport)
1,117 mi
1,798 km · 971 nm
2h 54m
estimated nonstop flight time
-1h
time difference · heading northwest
See live CSM→ONO fares Phone-only fares on this route — call free
Flight time details
1,117 miles nonstop takes roughly 2h 54m gate to gate, flying northwest. 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
- CSM — Clinton Sherman Airport · Clinton, United States
- ONO — Ontario Municipal Airport · Ontario, 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 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is CSM from ONO?
The flight distance from Clinton (CSM) to Ontario (ONO) is 1,117 miles (1,798 km, 971 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to ONO?
A nonstop flight takes about 2h 54m 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 Ontario?
Ontario is 1 hour behind Clinton.
What is the cheapest way to fly from CSM to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–ONO that never appear on search engines, with no booking fees.