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SLX to STL: distance & flight time
Salt Cay (Salt Cay Airport) → St. Louis (St Louis Lambert International Airport)
1,655 mi
2,664 km · 1,438 nm
3h 43m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SLX→STL fares Phone-only fares on this route — call free
Flight time details
1,655 miles nonstop takes roughly 3h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SLX — Salt Cay Airport · Salt Cay, Turks and Caicos Islands
- STL — St Louis Lambert International Airport · St. Louis, 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 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
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is SLX from STL?
The flight distance from Salt Cay (SLX) to St. Louis (STL) is 1,655 miles (2,664 km, 1,438 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLX to STL?
A nonstop flight takes about 3h 43m 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 time difference between Salt Cay and St. Louis?
St. Louis is 1 hour behind Salt Cay.
What is the cheapest way to fly from SLX to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLX–STL that never appear on search engines, with no booking fees.