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PHY to ONT: distance & flight time
Phetchabun (Phetchabun Airport) → Ontario (Ontario International Airport)
8,101 mi
13,037 km · 7,040 nm
16h 21m
estimated nonstop flight time
-14h
time difference · heading northeast
See live PHY→ONT fares Phone-only fares on this route — call free
Flight time details
8,101 miles nonstop takes roughly 16h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- PHY — Phetchabun Airport · Phetchabun, Thailand
- 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 PHY
- PHS · Phitsanulok Airport61 mi away
- LOE · Loei Airport63 mi away
- THS · Sukhothai Airport99 mi away
- KKC · Khon Kaen Airport106 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 PHY from ONT?
The flight distance from Phetchabun (PHY) to Ontario (ONT) is 8,101 miles (13,037 km, 7,040 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHY to ONT?
A nonstop flight takes about 16h 21m 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 Phetchabun and Ontario?
Ontario is 14 hours behind Phetchabun.
What is the cheapest way to fly from PHY to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHY–ONT that never appear on search engines, with no booking fees.