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STT to SIG: distance & flight time
St. Thomas (Cyril E. King Airport) → San Juan (Fernando Luis Ribas Dominicci Airport)
74 mi
119 km · 64 nm
40m
estimated nonstop flight time
Same time
time difference · heading west
See live STT→SIG fares Phone-only fares on this route — call free
Flight time details
74 miles nonstop takes roughly 40m gate to gate, flying west. 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
- STT — Cyril E. King Airport · St. Thomas, Virgin Islands
- SIG — Fernando Luis Ribas Dominicci Airport · San Juan, Puerto Rico
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 STT
- SPB · Charlotte Amalie Harbor Seaplane Base2 mi away
- CPX · Benjamin Rivera Noriega Airport22 mi away
- EIS · Terrance B. Lettsome International Airport29 mi away
- VQS · Vieques Airport33 mi away
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
Frequently asked questions
How far is STT from SIG?
The flight distance from St. Thomas (STT) to San Juan (SIG) is 74 miles (119 km, 64 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STT to SIG?
A nonstop flight takes about 40m 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 STT to SIG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STT–SIG that never appear on search engines, with no booking fees.