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HBG to GAI: distance & flight time
Hattiesburg (Hattiesburg Bobby L Chain Municipal Airport) → Gaithersburg (Montgomery County Airpark)
873 mi
1,404 km · 758 nm
2h 22m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HBG→GAI fares Phone-only fares on this route — call free
Flight time details
873 miles nonstop takes roughly 2h 22m 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
- HBG — Hattiesburg Bobby L Chain Municipal Airport · Hattiesburg, 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 HBG
- PIB · Hattiesburg Laurel Regional Airport15 mi away
- GPT · Gulfport Biloxi International Airport60 mi away
- BIX · Keesler Air Force Base62 mi away
- MOB · Mobile Regional Airport72 mi away
Near GAI
Frequently asked questions
How far is HBG from GAI?
The flight distance from Hattiesburg (HBG) to Gaithersburg (GAI) is 873 miles (1,404 km, 758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HBG to GAI?
A nonstop flight takes about 2h 22m 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 Hattiesburg and Gaithersburg?
Gaithersburg is 1 hour ahead of Hattiesburg.
What is the cheapest way to fly from HBG to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HBG–GAI that never appear on search engines, with no booking fees.