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ONO to LGA: distance & flight time
Ontario (Ontario Municipal Airport) → New York (La Guardia Airport)
2,187 mi
3,520 km · 1,901 nm
4h 45m
estimated nonstop flight time
+2h
time difference · heading east
See live ONO→LGA fares Phone-only fares on this route — call free
Flight time details
2,187 miles nonstop takes roughly 4h 45m 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
- LGA — La Guardia Airport · New York, 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 LGA
Frequently asked questions
How far is ONO from LGA?
The flight distance from Ontario (ONO) to New York (LGA) is 2,187 miles (3,520 km, 1,901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to LGA?
A nonstop flight takes about 4h 45m 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 New York?
New York is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONO to LGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–LGA that never appear on search engines, with no booking fees.