Need help booking?
Unpublished phone-only deals available
SLX to DCA: distance & flight time
Salt Cay (Salt Cay Airport) → Washington (Ronald Reagan Washington National Airport)
1,259 mi
2,026 km · 1,094 nm
3h 12m
estimated nonstop flight time
Same time
time difference · heading north
See live SLX→DCA fares Phone-only fares on this route — call free
Flight time details
1,259 miles nonstop takes roughly 3h 12m gate to gate, flying north. 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
- SLX — Salt Cay Airport · Salt Cay, Turks and Caicos Islands
- DCA — Ronald Reagan Washington National Airport · Washington, 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 DCA
Frequently asked questions
How far is SLX from DCA?
The flight distance from Salt Cay (SLX) to Washington (DCA) is 1,259 miles (2,026 km, 1,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLX to DCA?
A nonstop flight takes about 3h 12m 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 SLX to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLX–DCA that never appear on search engines, with no booking fees.