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LAM to ATY: distance & flight time
Los Alamos (Los Alamos Airport) → Watertown (Watertown Regional Airport)
786 mi
1,265 km · 683 nm
2h 11m
estimated nonstop flight time
+1h
time difference · heading northeast
See live LAM→ATY fares Phone-only fares on this route — call free
Flight time details
786 miles nonstop takes roughly 2h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- LAM — Los Alamos Airport · Los Alamos, 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 LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 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 LAM from ATY?
The flight distance from Los Alamos (LAM) to Watertown (ATY) is 786 miles (1,265 km, 683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAM to ATY?
A nonstop flight takes about 2h 11m 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 Los Alamos and Watertown?
Watertown is 1 hour ahead of Los Alamos.
What is the cheapest way to fly from LAM to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAM–ATY that never appear on search engines, with no booking fees.