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ONT to LTO: distance & flight time
Ontario (Ontario International Airport) → Loreto (Loreto International Airport)
671 mi
1,080 km · 583 nm
1h 56m
estimated nonstop flight time
Same time
time difference · heading southeast
See live ONT→LTO fares Phone-only fares on this route — call free
Flight time details
671 miles nonstop takes roughly 1h 56m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- LTO — Loreto International Airport · Loreto, Mexico
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 LTO
- CUA · Ciudad Constitución Airport67 mi away
- CEN · Ciudad Obregón International Airport135 mi away
- GYM · General José María Yáñez International Airport139 mi away
- LMM · Valle del Fuerte International Airport143 mi away
Frequently asked questions
How far is ONT from LTO?
The flight distance from Ontario (ONT) to Loreto (LTO) is 671 miles (1,080 km, 583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to LTO?
A nonstop flight takes about 1h 56m 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 cheapest way to fly from ONT to LTO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–LTO that never appear on search engines, with no booking fees.