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FLG to GAI: distance & flight time
Flagstaff (Flagstaff Pulliam Airport) → Gaithersburg (Montgomery County Airpark)
1,909 mi
3,072 km · 1,659 nm
4h 13m
estimated nonstop flight time
+3h
time difference · heading east
See live FLG→GAI fares Phone-only fares on this route — call free
Flight time details
1,909 miles nonstop takes roughly 4h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- FLG — Flagstaff Pulliam Airport · Flagstaff, 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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
Near GAI
Frequently asked questions
How far is FLG from GAI?
The flight distance from Flagstaff (FLG) to Gaithersburg (GAI) is 1,909 miles (3,072 km, 1,659 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLG to GAI?
A nonstop flight takes about 4h 13m 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 Flagstaff and Gaithersburg?
Gaithersburg is 3 hours ahead of Flagstaff.
What is the cheapest way to fly from FLG to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLG–GAI that never appear on search engines, with no booking fees.