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PGH to ONT: distance & flight time
Nainital (Pantnagar Airport) → Ontario (Ontario International Airport)
7,937 mi
12,774 km · 6,897 nm
16h 2m
estimated nonstop flight time
-12.5h
time difference · heading north
See live PGH→ONT fares Phone-only fares on this route — call free
Flight time details
7,937 miles nonstop takes roughly 16h 2m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- PGH — Pantnagar Airport · Nainital, India
- 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 PGH
- BEK · Bareilly Air Force Station42 mi away
- DHI · Dhangarhi Airport70 mi away
- BJH · Bajhang Airport109 mi away
- DED · Dehradun Airport111 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 PGH from ONT?
The flight distance from Nainital (PGH) to Ontario (ONT) is 7,937 miles (12,774 km, 6,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PGH to ONT?
A nonstop flight takes about 16h 2m 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 Nainital and Ontario?
Ontario is 12.5 hours behind Nainital.
What is the cheapest way to fly from PGH to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PGH–ONT that never appear on search engines, with no booking fees.