Need help booking?
Unpublished phone-only deals available
ONO to LAF: distance & flight time
Ontario (Ontario Municipal Airport) → Lafayette (Purdue University Airport)
1,550 mi
2,495 km · 1,347 nm
3h 30m
estimated nonstop flight time
+2h
time difference · heading east
See live ONO→LAF fares Phone-only fares on this route — call free
Flight time details
1,550 miles nonstop takes roughly 3h 30m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- LAF — Purdue University Airport · Lafayette, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 mi away
Frequently asked questions
How far is ONO from LAF?
The flight distance from Ontario (ONO) to Lafayette (LAF) is 1,550 miles (2,495 km, 1,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to LAF?
A nonstop flight takes about 3h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ONO to LAF?
Nonstop service on ONO–LAF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 30m nonstop estimate.
What is the time difference between Ontario and Lafayette?
Lafayette is 2 hours ahead of Ontario.
What is the cheapest way to fly from ONO to LAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–LAF that never appear on search engines, with no booking fees.
Why are some ONO to LAF fares phone-only?
Consolidator contracts let us sell certain ONO–LAF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.