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STI to LAF: distance & flight time
Santiago (Cibao International Airport) → Lafayette (Purdue University Airport)
1,744 mi
2,806 km · 1,515 nm
3h 53m
estimated nonstop flight time
Same time
time difference · heading northwest
See live STI→LAF fares Phone-only fares on this route — call free
Flight time details
1,744 miles nonstop takes roughly 3h 53m gate to gate, flying northwest. 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
- STI — Cibao International Airport · Santiago, Dominican Republic
- 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 STI
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 STI from LAF?
The flight distance from Santiago (STI) to Lafayette (LAF) is 1,744 miles (2,806 km, 1,515 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to LAF?
A nonstop flight takes about 3h 53m 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 STI to LAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–LAF that never appear on search engines, with no booking fees.