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BLT to ONT: distance & flight time
Blackwater (Blackwater Airport) → Ontario (Ontario International Airport)
7,308 mi
11,761 km · 6,351 nm
14h 48m
estimated nonstop flight time
-17h
time difference · heading northeast
See live BLT→ONT fares Phone-only fares on this route — call free
Flight time details
7,308 miles nonstop takes roughly 14h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- BLT — Blackwater Airport · Blackwater, Australia
- 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 BLT
- EMD · Emerald Airport40 mi away
- DYA · Dysart Airport73 mi away
- CMQ · Clermont Airport95 mi away
- ROK · Rockhampton Airport107 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 BLT from ONT?
The flight distance from Blackwater (BLT) to Ontario (ONT) is 7,308 miles (11,761 km, 6,351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLT to ONT?
A nonstop flight takes about 14h 48m 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 Blackwater and Ontario?
Ontario is 17 hours behind Blackwater.
What is the cheapest way to fly from BLT to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLT–ONT that never appear on search engines, with no booking fees.