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ONO to KTW: distance & flight time
Ontario (Ontario Municipal Airport) → Katowice (Katowice International Airport)
5,396 mi
8,684 km · 4,689 nm
11h 3m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ONO→KTW fares Phone-only fares on this route — call free
Flight time details
5,396 miles nonstop takes roughly 11h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- KTW — Katowice International Airport · Katowice, Poland
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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near KTW
- KRK · Kraków John Paul II International Airport41 mi away
- OSR · Ostrava Leos Janáček Airport69 mi away
- LCJ · Łódź Władysław Reymont Airport87 mi away
- ILZ · Žilina Airport88 mi away
Frequently asked questions
How far is ONO from KTW?
The flight distance from Ontario (ONO) to Katowice (KTW) is 5,396 miles (8,684 km, 4,689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to KTW?
A nonstop flight takes about 11h 3m 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 Katowice?
Katowice is 8 hours ahead of Ontario.
What is the cheapest way to fly from ONO to KTW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–KTW that never appear on search engines, with no booking fees.