Gaithersburg (GAI) — 7 Flight Routes & Destinations

nonstop airlines countries
75%+ 60-74% <60% No data
Destinations from GAI 7 routes
Code Dest. /wk Time OTP
GRR
Grand Rapids
—
3h 22m
—
▾
GSO
Greensboro
OPN
1
1h 23m
—
▾
MDT
Harrisburg
OPN
1
23m
—
▾
MGW
Morgantown
OPN
1
47m
—
▾
ORF
Norfolk
OPN
1
50m
—
▾
PHL
Philadelphia
—
32m
—
▾
SLK
Saranac Lake
—
1h 28m
—
▾
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Hub Brief

Plan your next trip from Gaithersburg

7 Destinations Airlines 4 Weekly Flights

Montgomery County Airpark (GAI) connects to 7 destinations served by airline including OPN. Browse the route map above to find your destination, then click any route for airline comparisons and schedule details.

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Airlines

Airlines from GAI

All airlines operating scheduled flights from Montgomery County Airpark.

Nearby

How does GAI compare?

Alternative airports within 150 miles of Montgomery County Airpark.

Metric GAI IAD DCA BWI MDT CHO PHL
Distance — 22 mi 23 mi 27 mi 74 mi 99 mi 114 mi
Nonstop Routes 7 368 108 161 32 21 211
International 0 103 5 34 1 1 42
Airlines 0 — — — — — —
Passengers/yr — 26.0M 25.5M 26.4M 1.5M 702K 30.2M
Flights from Dulles (IAD)  ·  Flights from Washington (DCA)  ·  Flights from Baltimore (BWI)  ·  Flights from Harrisburg (MDT)  ·  Flights from Charlottesville (CHO)  ·  Flights from Philadelphia (PHL)
* Includes airports with 500,000+ annual passengers within 150 miles. Route and airline counts are based on currently published schedule data.
Performance

On-Time Performance

On-time ≥75% Fair 60–74% Poor <60%
Key Metrics
GAI Average
75%
National Avg
Airline Rankings at GAI
* Top 10 airlines by departure on-time performance at GAI (rolling 7-day window, 10+ flights).
Seasonal

Seasonal & New Routes

Recently launched and seasonal services from GAI.

* Showing 12 of seasonal and new routes.
Distance

Routes by Distance

Distance breakdown of all routes from GAI.

Schedule

Schedule Overview

Weekly flight schedule summary from GAI.

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Facts

Montgomery County Airpark: Quick Facts

Comprehensive reference for GAI airport information.

Location
City Gaithersburg, MD
Country US
Coordinates 39.1683°N, 77.166°W
Elevation 539 ft / 164 m
Timezone America/New_York
Airport Codes
IATA GAI
ICAO KGAI
FAA LID GAI
Capacity & Traffic
Daily Flights (avg) ~
FAQ

Frequently Asked Questions

Common questions about flights from Montgomery County Airpark.

Montgomery County Airpark offers nonstop flights to 7 destinations.

1 airline operates scheduled service from Montgomery County Airpark, including major carriers like OPN. Use the airline filter above to see routes by specific carrier.

Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.

Nearby alternatives include IAD, DCA and BWI. Check the Nearby Airports section above for route counts and distances.

Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.

Check the Schedule Overview section for a day-by-day breakdown of route availability from Montgomery County Airpark.

Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.

Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.