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ONT to TPJ: distance & flight time
Ontario (Ontario International Airport) → Taplejung (Taplejung Airport)
7,882 mi
12,685 km · 6,849 nm
15h 55m
estimated nonstop flight time
+12.8h
time difference · heading northwest
See live ONT→TPJ fares Phone-only fares on this route — call free
Flight time details
7,882 miles nonstop takes roughly 15h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.8-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- TPJ — Taplejung Airport · Taplejung, Nepal
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 TPJ
- TMI · Tumling Tar Airport31 mi away
- BHP · Bhojpur Airport42 mi away
- BDP · Bhadrapur Airport59 mi away
- IXB · Bagdogra Airport61 mi away
Frequently asked questions
How far is ONT from TPJ?
The flight distance from Ontario (ONT) to Taplejung (TPJ) is 7,882 miles (12,685 km, 6,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to TPJ?
A nonstop flight takes about 15h 55m 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 Taplejung?
Taplejung is 12.8 hours ahead of Ontario.
What is the cheapest way to fly from ONT to TPJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–TPJ that never appear on search engines, with no booking fees.