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GAI to PHD: distance & flight time
Gaithersburg (Montgomery County Airpark) → New Philadelpha (Harry Clever Field)
243 mi
391 km · 211 nm
1h 6m
estimated nonstop flight time
Same time
time difference · heading northwest
See live GAI→PHD fares Phone-only fares on this route — call free
Flight time details
243 miles nonstop takes roughly 1h 6m gate to gate, flying northwest. 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
- PHD — Harry Clever Field · New Philadelpha, 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 GAI
Near PHD
- CAK · Akron Canton Regional Airport31 mi away
- AKC · Akron Fulton International Airport39 mi away
- ZZV · Zanesville Municipal Airport44 mi away
- HLG · Wheeling Ohio County Airport46 mi away
Frequently asked questions
How far is GAI from PHD?
The flight distance from Gaithersburg (GAI) to New Philadelpha (PHD) is 243 miles (391 km, 211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to PHD?
A nonstop flight takes about 1h 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 cheapest way to fly from GAI to PHD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–PHD that never appear on search engines, with no booking fees.