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HSK to GAI: distance & flight time
Huesca (Huesca/Pirineos Airport) → Gaithersburg (Montgomery County Airpark)
3,893 mi
6,265 km · 3,383 nm
8h 6m
estimated nonstop flight time
-6h
time difference · heading northwest
See live HSK→GAI fares Phone-only fares on this route — call free
Flight time details
3,893 miles nonstop takes roughly 8h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- HSK — Huesca/Pirineos Airport · Huesca, Spain
- 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 HSK
- ZAZ · Zaragoza Air Base47 mi away
- ILD · Lleida-Alguaire Airport50 mi away
- LDE · Tarbes-Lourdes-Pyrénées Airport78 mi away
- PNA · Pamplona Airport83 mi away
Near GAI
Frequently asked questions
How far is HSK from GAI?
The flight distance from Huesca (HSK) to Gaithersburg (GAI) is 3,893 miles (6,265 km, 3,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSK to GAI?
A nonstop flight takes about 8h 6m 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 Huesca and Gaithersburg?
Gaithersburg is 6 hours behind Huesca.
What is the cheapest way to fly from HSK to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSK–GAI that never appear on search engines, with no booking fees.