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GAI to LSV: distance & flight time
Gaithersburg (Montgomery County Airpark) → Las Vegas (Nellis Air Force Base)
2,065 mi
3,323 km · 1,794 nm
4h 31m
estimated nonstop flight time
-3h
time difference · heading west
See live GAI→LSV fares Phone-only fares on this route — call free
Flight time details
2,065 miles nonstop takes roughly 4h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- LSV — Nellis Air Force Base · Las Vegas, 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 GAI
Near LSV
- LAS · McCarran International Airport13 mi away
- VGT · North Las Vegas Airport9 mi away
- HSH · Henderson Executive Airport19 mi away
- INS · Creech Air Force Base43 mi away
Frequently asked questions
How far is GAI from LSV?
The flight distance from Gaithersburg (GAI) to Las Vegas (LSV) is 2,065 miles (3,323 km, 1,794 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to LSV?
A nonstop flight takes about 4h 31m 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 Gaithersburg and Las Vegas?
Las Vegas is 3 hours behind Gaithersburg.
What is the cheapest way to fly from GAI to LSV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–LSV that never appear on search engines, with no booking fees.