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ONT to AUC: distance & flight time
Ontario (Ontario International Airport) → Arauca (Santiago Perez Airport)
3,515 mi
5,657 km · 3,054 nm
7h 22m
estimated nonstop flight time
+2h
time difference · heading east
See live ONT→AUC fares Phone-only fares on this route — call free
Flight time details
3,515 miles nonstop takes roughly 7h 22m 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
- ONT — Ontario International Airport · Ontario, United States
- AUC — Santiago Perez Airport · Arauca, Colombia
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 AUC
- GDO · Guasdalito Airport12 mi away
- PTM · Palmarito Airport51 mi away
- SBB · Santa Bárbara de Barinas Airport59 mi away
- RVE · Los Colonizadores Airport77 mi away
Frequently asked questions
How far is ONT from AUC?
The flight distance from Ontario (ONT) to Arauca (AUC) is 3,515 miles (5,657 km, 3,054 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to AUC?
A nonstop flight takes about 7h 22m 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 Arauca?
Arauca is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONT to AUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–AUC that never appear on search engines, with no booking fees.