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GSP to ATY: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Watertown (Watertown Regional Airport)
1,049 mi
1,687 km · 911 nm
2h 45m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GSP→ATY fares Phone-only fares on this route — call free
Flight time details
1,049 miles nonstop takes roughly 2h 45m 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
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- ATY — Watertown Regional Airport · Watertown, 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Near ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Frequently asked questions
How far is GSP from ATY?
The flight distance from Greenville (GSP) to Watertown (ATY) is 1,049 miles (1,687 km, 911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to ATY?
A nonstop flight takes about 2h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GSP to ATY?
Nonstop service on GSP–ATY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 45m nonstop estimate.
What is the time difference between Greenville and Watertown?
Watertown is 1 hour behind Greenville.
What is the cheapest way to fly from GSP to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–ATY that never appear on search engines, with no booking fees.
Why are some GSP to ATY fares phone-only?
Consolidator contracts let us sell certain GSP–ATY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.