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SLX to SUS: distance & flight time
Salt Cay (Salt Cay Airport) → Null (Spirit of St Louis Airport)
1,663 mi
2,676 km · 1,445 nm
3h 44m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SLX→SUS fares Phone-only fares on this route — call free
Flight time details
1,663 miles nonstop takes roughly 3h 44m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is SLX from SUS?
The flight distance from Salt Cay (SLX) to Null (SUS) is 1,663 miles (2,676 km, 1,445 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLX to SUS?
A nonstop flight takes about 3h 44m 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 Null?
Null is 1 hour behind Salt Cay.
What is the cheapest way to fly from SLX to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLX–SUS that never appear on search engines, with no booking fees.