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SIG to SLX: distance & flight time
San Juan (Fernando Luis Ribas Dominicci Airport) → Salt Cay (Salt Cay Airport)
386 mi
622 km · 336 nm
1h 29m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SIG→SLX fares Phone-only fares on this route — call free
Flight time details
386 miles nonstop takes roughly 1h 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
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
- SLX — Salt Cay Airport · Salt Cay, Turks and Caicos Islands
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 SIG
- SJU · Luis Munoz Marin International Airport6 mi away
- FAJ · Diego Jimenez Torres Airport30 mi away
- NRR · José Aponte de la Torre Airport33 mi away
- ARE · Antonio Nery Juarbe Pol Airport38 mi away
Near SLX
- GDT · JAGS McCartney International Airport9 mi away
- XSC · South Caicos Airport25 mi away
- MDS · Middle Caicos Airport52 mi away
- NCA · North Caicos Airport62 mi away
Frequently asked questions
How far is SIG from SLX?
The flight distance from San Juan (SIG) to Salt Cay (SLX) is 386 miles (622 km, 336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIG to SLX?
A nonstop flight takes about 1h 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 SIG to SLX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIG–SLX that never appear on search engines, with no booking fees.