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GAI to OGS: distance & flight time
Gaithersburg (Montgomery County Airpark) → Ogdensburg (Ogdensburg International Airport)
391 mi
629 km · 340 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading north
See live GAI→OGS fares Phone-only fares on this route — call free
Flight time details
391 miles nonstop takes roughly 1h 30m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- OGS — Ogdensburg International Airport · Ogdensburg, 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
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Near GAI
Near OGS
Frequently asked questions
How far is GAI from OGS?
The flight distance from Gaithersburg (GAI) to Ogdensburg (OGS) is 391 miles (629 km, 340 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to OGS?
A nonstop flight takes about 1h 30m 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 cheapest way to fly from GAI to OGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–OGS that never appear on search engines, with no booking fees.