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DSK to ONT: distance & flight time
Dera Ismael Khan (Dera Ismael Khan Airport) → Ontario (Ontario International Airport)
7,846 mi
12,626 km · 6,818 nm
15h 51m
estimated nonstop flight time
-12h
time difference · heading north
See live DSK→ONT fares Phone-only fares on this route — call free
Flight time details
7,846 miles nonstop takes roughly 15h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- DSK — Dera Ismael Khan Airport · Dera Ismael Khan, Pakistan
- 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 DSK
- MWD · Mianwali Air Base60 mi away
- BNP · Bannu Airport77 mi away
- WAF · Wana Airport82 mi away
- PZH · Zhob Airport92 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 DSK from ONT?
The flight distance from Dera Ismael Khan (DSK) to Ontario (ONT) is 7,846 miles (12,626 km, 6,818 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSK to ONT?
A nonstop flight takes about 15h 51m 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 Dera Ismael Khan and Ontario?
Ontario is 12 hours behind Dera Ismael Khan.
What is the cheapest way to fly from DSK to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSK–ONT that never appear on search engines, with no booking fees.