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GAI to STT: distance & flight time
Gaithersburg (Montgomery County Airpark) → St. Thomas (Cyril E. King Airport)
1,614 mi
2,597 km · 1,403 nm
3h 38m
estimated nonstop flight time
Same time
time difference · heading southeast
See live GAI→STT fares Phone-only fares on this route — call free
Flight time details
1,614 miles nonstop takes roughly 3h 38m gate to gate, flying southeast. 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- STT — Cyril E. King Airport · St. Thomas, Virgin Islands
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 GAI
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
Frequently asked questions
How far is GAI from STT?
The flight distance from Gaithersburg (GAI) to St. Thomas (STT) is 1,614 miles (2,597 km, 1,403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to STT?
A nonstop flight takes about 3h 38m 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 GAI to STT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–STT that never appear on search engines, with no booking fees.