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SYP to ONT: distance & flight time
Santiago (Ruben Cantu Airport) → Ontario (Ontario International Airport)
2,939 mi
4,730 km · 2,554 nm
6h 14m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SYP→ONT fares Phone-only fares on this route — call free
Flight time details
2,939 miles nonstop takes roughly 6h 14m 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
- SYP — Ruben Cantu Airport · Santiago, Panama
- ONT — Ontario International 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 SYP
- CTD · Alonso Valderrama Airport37 mi away
- RIH · Scarlett Martinez International Airport59 mi away
- DAV · Enrique Malek International Airport104 mi away
- BLB · Panama Pacific International Airport108 mi away
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
Frequently asked questions
How far is SYP from ONT?
The flight distance from Santiago (SYP) to Ontario (ONT) is 2,939 miles (4,730 km, 2,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYP to ONT?
A nonstop flight takes about 6h 14m 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 Santiago and Ontario?
Ontario is 2 hours behind Santiago.
What is the cheapest way to fly from SYP to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYP–ONT that never appear on search engines, with no booking fees.