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STJ to ATY: distance & flight time
Rosecrans (Rosecrans Memorial Airport) → Watertown (Watertown Regional Airport)
373 mi
601 km · 324 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading north
See live STJ→ATY fares Phone-only fares on this route — call free
Flight time details
373 miles nonstop takes roughly 1h 27m 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
- STJ — Rosecrans Memorial Airport · Rosecrans, 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 STJ
- FLV · Sherman Army Air Field28 mi away
- MCI · Kansas City International Airport34 mi away
- MKC · Charles B. Wheeler Downtown Airport48 mi away
- LWC · Lawrence Municipal Airport55 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 STJ from ATY?
The flight distance from Rosecrans (STJ) to Watertown (ATY) is 373 miles (601 km, 324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STJ to ATY?
A nonstop flight takes about 1h 27m 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 STJ to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STJ–ATY that never appear on search engines, with no booking fees.