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SIG to RCA: distance & flight time
San Juan (Fernando Luis Ribas Dominicci Airport) → Rapid City (Ellsworth Air Force Base)
2,776 mi
4,467 km · 2,412 nm
5h 55m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SIG→RCA fares Phone-only fares on this route — call free
Flight time details
2,776 miles nonstop takes roughly 5h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
- RCA — Ellsworth Air Force Base · Rapid City, 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 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Frequently asked questions
How far is SIG from RCA?
The flight distance from San Juan (SIG) to Rapid City (RCA) is 2,776 miles (4,467 km, 2,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIG to RCA?
A nonstop flight takes about 5h 55m 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 San Juan and Rapid City?
Rapid City is 2 hours behind San Juan.
What is the cheapest way to fly from SIG to RCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIG–RCA that never appear on search engines, with no booking fees.