Need help booking?
Unpublished phone-only deals available
LAM to CYS: distance & flight time
Los Alamos (Los Alamos Airport) → Cheyenne (Cheyenne Regional Jerry Olson Field)
373 mi
600 km · 324 nm
1h 27m
estimated nonstop flight time
Same time
time difference · heading north
See live LAM→CYS 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
- LAM — Los Alamos Airport · Los Alamos, United States
- CYS — Cheyenne Regional Jerry Olson Field · Cheyenne, 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 CYS
- LAR · Laramie Regional Airport46 mi away
- DEN · Denver International Airport90 mi away
- FNL · Northern Colorado Regional Airport50 mi away
- GXY · Greeley–Weld County Airport51 mi away
Frequently asked questions
How far is LAM from CYS?
The flight distance from Los Alamos (LAM) to Cheyenne (CYS) is 373 miles (600 km, 324 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAM to CYS?
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 LAM to CYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAM–CYS that never appear on search engines, with no booking fees.