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ONT to NXX: distance & flight time
Ontario (Ontario International Airport) → Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base)
2,354 mi
3,788 km · 2,046 nm
5h 5m
estimated nonstop flight time
+3h
time difference · heading northeast
See live ONT→NXX fares Phone-only fares on this route — call free
Flight time details
2,354 miles nonstop takes roughly 5h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Frequently asked questions
How far is ONT from NXX?
The flight distance from Ontario (ONT) to Willow Grove (NXX) is 2,354 miles (3,788 km, 2,046 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to NXX?
A nonstop flight takes about 5h 5m 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 Willow Grove?
Willow Grove is 3 hours ahead of Ontario.
What is the cheapest way to fly from ONT to NXX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–NXX that never appear on search engines, with no booking fees.