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KRK to ONT: distance & flight time
Krakow (Kraków John Paul II International Airport) → Ontario (Ontario International Airport)
6,067 mi
9,764 km · 5,272 nm
12h 22m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KRK→ONT fares Phone-only fares on this route — call free
Flight time details
6,067 miles nonstop takes roughly 12h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KRK — Kraków John Paul II International Airport · Krakow, Poland
- 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 KRK
- KTW · Katowice International Airport41 mi away
- TAT · Poprad-Tatry Airport72 mi away
- OSR · Ostrava Leos Janáček Airport79 mi away
- ILZ · Žilina Airport79 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 KRK from ONT?
The flight distance from Krakow (KRK) to Ontario (ONT) is 6,067 miles (9,764 km, 5,272 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KRK to ONT?
A nonstop flight takes about 12h 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 Krakow and Ontario?
Ontario is 9 hours behind Krakow.
What is the cheapest way to fly from KRK to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KRK–ONT that never appear on search engines, with no booking fees.