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GLS to GAI: distance & flight time
Galveston (Scholes International At Galveston Airport) → Gaithersburg (Montgomery County Airpark)
1,217 mi
1,959 km · 1,058 nm
3h 7m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GLS→GAI fares Phone-only fares on this route — call free
Flight time details
1,217 miles nonstop takes roughly 3h 7m 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
- GLS — Scholes International At Galveston Airport · Galveston, United States
- GAI — Montgomery County Airpark · Gaithersburg, 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 GLS
- IAH · George Bush Intercontinental Houston Airport57 mi away
- EFD · Ellington Airport30 mi away
- HOU · William P Hobby Airport36 mi away
- LJN · Texas Gulf Coast Regional Airport38 mi away
Near GAI
Frequently asked questions
How far is GLS from GAI?
The flight distance from Galveston (GLS) to Gaithersburg (GAI) is 1,217 miles (1,959 km, 1,058 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GLS to GAI?
A nonstop flight takes about 3h 7m 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 Galveston and Gaithersburg?
Gaithersburg is 1 hour ahead of Galveston.
What is the cheapest way to fly from GLS to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLS–GAI that never appear on search engines, with no booking fees.