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ONT to CNL: distance & flight time
Ontario (Ontario International Airport) → Sindal (Sindal Airport)
5,424 mi
8,729 km · 4,713 nm
11h 6m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ONT→CNL fares Phone-only fares on this route — call free
Flight time details
5,424 miles nonstop takes roughly 11h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- CNL — Sindal Airport · Sindal, Denmark
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 CNL
- AAL · Aalborg Airport32 mi away
- BYR · Læsø Airport33 mi away
- TED · Thisted Airport64 mi away
- GSE · Gothenburg City Airport64 mi away
Frequently asked questions
How far is ONT from CNL?
The flight distance from Ontario (ONT) to Sindal (CNL) is 5,424 miles (8,729 km, 4,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to CNL?
A nonstop flight takes about 11h 6m 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 Sindal?
Sindal is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to CNL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–CNL that never appear on search engines, with no booking fees.