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PSO to ONT: distance & flight time
Pasto (Antonio Narino Airport) → Ontario (Ontario International Airport)
3,442 mi
5,539 km · 2,991 nm
7h 13m
estimated nonstop flight time
-2h
time difference · heading northwest
See live PSO→ONT fares Phone-only fares on this route — call free
Flight time details
3,442 miles nonstop takes roughly 7h 13m 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
- PSO — Antonio Narino Airport · Pasto, Colombia
- 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 PSO
- IPI · San Luis Airport45 mi away
- TUA · Teniente Coronel Luis a Mantilla Airport50 mi away
- VGZ · Villa Garzón Airport55 mi away
- PUU · Tres De Mayo Airport82 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 PSO from ONT?
The flight distance from Pasto (PSO) to Ontario (ONT) is 3,442 miles (5,539 km, 2,991 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSO to ONT?
A nonstop flight takes about 7h 13m 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 Pasto and Ontario?
Ontario is 2 hours behind Pasto.
What is the cheapest way to fly from PSO to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSO–ONT that never appear on search engines, with no booking fees.