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GSO to ONO: distance & flight time
Greensboro (Piedmont Triad International Airport) → Ontario (Ontario Municipal Airport)
2,017 mi
3,246 km · 1,753 nm
4h 25m
estimated nonstop flight time
-2h
time difference · heading northwest
See live GSO→ONO fares Phone-only fares on this route — call free
Flight time details
2,017 miles nonstop takes roughly 4h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GSO — Piedmont Triad International Airport · Greensboro, 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 GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 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 GSO from ONO?
The flight distance from Greensboro (GSO) to Ontario (ONO) is 2,017 miles (3,246 km, 1,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSO to ONO?
A nonstop flight takes about 4h 25m 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 Greensboro and Ontario?
Ontario is 2 hours behind Greensboro.
What is the cheapest way to fly from GSO to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSO–ONO that never appear on search engines, with no booking fees.