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STI to LEX: distance & flight time
Santiago (Cibao International Airport) → Lexington KY (Blue Grass Airport)
1,537 mi
2,474 km · 1,336 nm
3h 29m
estimated nonstop flight time
Same time
time difference · heading northwest
See live STI→LEX fares Phone-only fares on this route — call free
Flight time details
1,537 miles nonstop takes roughly 3h 29m 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
- LEX — Blue Grass Airport · Lexington KY, 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 LEX
- FFT · Capital City Airport19 mi away
- LOU · Bowman Field59 mi away
- SDF · Louisville International Standiford Field62 mi away
- SME · Lake Cumberland Regional Airport68 mi away
Frequently asked questions
How far is STI from LEX?
The flight distance from Santiago (STI) to Lexington KY (LEX) is 1,537 miles (2,474 km, 1,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to LEX?
A nonstop flight takes about 3h 29m 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 LEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–LEX that never appear on search engines, with no booking fees.