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ONO to ATO: distance & flight time
Ontario (Ontario Municipal Airport) → Athens (Ohio University Snyder Field)
1,813 mi
2,918 km · 1,576 nm
4h 1m
estimated nonstop flight time
+2h
time difference · heading east
See live ONO→ATO fares Phone-only fares on this route — call free
Flight time details
1,813 miles nonstop takes roughly 4h 1m gate to gate, flying east. 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
- ONO — Ontario Municipal Airport · Ontario, United States
- ATO — Ohio University Snyder Field · Athens, 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 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
Near ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 mi away
Frequently asked questions
How far is ONO from ATO?
The flight distance from Ontario (ONO) to Athens (ATO) is 1,813 miles (2,918 km, 1,576 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to ATO?
A nonstop flight takes about 4h 1m 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 Ontario and Athens?
Athens is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONO to ATO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–ATO that never appear on search engines, with no booking fees.