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OWB to GAI: distance & flight time
Owensboro (Owensboro Daviess County Airport) → Gaithersburg (Montgomery County Airpark)
550 mi
885 km · 478 nm
1h 40m
estimated nonstop flight time
+1h
time difference · heading east
See live OWB→GAI fares Phone-only fares on this route — call free
Flight time details
550 miles nonstop takes roughly 1h 40m gate to gate, flying east. 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
- OWB — Owensboro Daviess County Airport · Owensboro, 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 OWB
- EVV · Evansville Regional Airport29 mi away
- FTK · Godman Army Air Field66 mi away
- BWG · Bowling Green Warren County Regional Airport67 mi away
- HOP · Campbell AAF (Fort Campbell) Air Field76 mi away
Near GAI
Frequently asked questions
How far is OWB from GAI?
The flight distance from Owensboro (OWB) to Gaithersburg (GAI) is 550 miles (885 km, 478 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OWB to GAI?
A nonstop flight takes about 1h 40m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OWB to GAI?
Nonstop service on OWB–GAI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 40m nonstop estimate.
What is the time difference between Owensboro and Gaithersburg?
Gaithersburg is 1 hour ahead of Owensboro.
What is the cheapest way to fly from OWB to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OWB–GAI that never appear on search engines, with no booking fees.
Why are some OWB to GAI fares phone-only?
Consolidator contracts let us sell certain OWB–GAI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.