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PIM to ONT: distance & flight time
Pine Mountain (Harris County Airport) → Ontario (Ontario International Airport)
1,880 mi
3,026 km · 1,634 nm
4h 9m
estimated nonstop flight time
-3h
time difference · heading west
See live PIM→ONT fares Phone-only fares on this route — call free
Flight time details
1,880 miles nonstop takes roughly 4h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PIM — Harris County Airport · Pine Mountain, United States
- 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 PIM
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 PIM from ONT?
The flight distance from Pine Mountain (PIM) to Ontario (ONT) is 1,880 miles (3,026 km, 1,634 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIM to ONT?
A nonstop flight takes about 4h 9m 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 Pine Mountain and Ontario?
Ontario is 3 hours behind Pine Mountain.
What is the cheapest way to fly from PIM to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIM–ONT that never appear on search engines, with no booking fees.