Need help booking?
Unpublished phone-only deals available
ONT to DEL: distance & flight time
Ontario (Ontario International Airport) → Delhi (Indira Gandhi International Airport)
8,004 mi
12,882 km · 6,956 nm
16h 10m
estimated nonstop flight time
+12.5h
time difference · heading north
See live ONT→DEL fares Phone-only fares on this route — call free
Flight time details
8,004 miles nonstop takes roughly 16h 10m 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 gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- DEL — Indira Gandhi International Airport · Delhi, India
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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near DEL
- HSS · Hissar Airport92 mi away
- AGR · Agra Airport111 mi away
- DED · Dehradun Airport130 mi away
- BEK · Bareilly Air Force Station143 mi away
Frequently asked questions
How far is ONT from DEL?
The flight distance from Ontario (ONT) to Delhi (DEL) is 8,004 miles (12,882 km, 6,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to DEL?
A nonstop flight takes about 16h 10m 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 Delhi?
Delhi is 12.5 hours ahead of Ontario.
What is the cheapest way to fly from ONT to DEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–DEL that never appear on search engines, with no booking fees.