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URS to ONT: distance & flight time
Kursk (Kursk East Airport) → Ontario (Ontario International Airport)
6,301 mi
10,140 km · 5,475 nm
12h 49m
estimated nonstop flight time
-10h
time difference · heading north
See live URS→ONT fares Phone-only fares on this route — call free
Flight time details
6,301 miles nonstop takes roughly 12h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- URS — Kursk East Airport · Kursk, Russia
- 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 URS
- EGO · Belgorod International Airport78 mi away
- OEL · Oryol Yuzhny Airport83 mi away
- VOZ · Voronezh International Airport125 mi away
- HRK · Kharkiv International Airport126 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 URS from ONT?
The flight distance from Kursk (URS) to Ontario (ONT) is 6,301 miles (10,140 km, 5,475 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from URS to ONT?
A nonstop flight takes about 12h 49m 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 Kursk and Ontario?
Ontario is 10 hours behind Kursk.
What is the cheapest way to fly from URS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on URS–ONT that never appear on search engines, with no booking fees.