Need help booking?
Unpublished phone-only deals available
KTI to ONT: distance & flight time
Kratie (Kratie Airport) → Ontario (Ontario International Airport)
8,129 mi
13,083 km · 7,064 nm
16h 24m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KTI→ONT fares Phone-only fares on this route — call free
Flight time details
8,129 miles nonstop takes roughly 16h 24m 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
- KTI — Kratie Airport · Kratie, Cambodia
- 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 KTI
- TNX · Stung Treng Airport72 mi away
- KZC · Kampong Chhnang Airport102 mi away
- PNH · Phnom Penh International Airport105 mi away
- RBE · Ratanakiri 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 KTI from ONT?
The flight distance from Kratie (KTI) to Ontario (ONT) is 8,129 miles (13,083 km, 7,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTI to ONT?
A nonstop flight takes about 16h 24m 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 Kratie and Ontario?
Ontario is 14 hours behind Kratie.
What is the cheapest way to fly from KTI to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTI–ONT that never appear on search engines, with no booking fees.