🇺🇸 IAD
Dulles
110 mi
GAI 🇺🇸
Gaithersburg

Dulles to Gaithersburg Flights

Washington Dulles International Airport Montgomery County Airpark 2 airlines

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The Dulles to Gaithersburg route connects Washington Dulles International Airport (IAD) in US with Montgomery County Airpark (GAI) in US. This short-haul flight covers approximately 110 miles (177 km) with a typical flight time of 21m. This route is served by 2 airlines: OPN, GTA Air. AirportRoutes has tracked 1 unique flight number on this route.

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Departure Airport

Washington Dulles International Airport

ICAO Code:
KIAD
IATA Code:
IAD
City:
🇺🇸 Dulles
Country:
US
Elevation:
312 ft

Destination Airport

Montgomery County Airpark

ICAO Code:
KGAI
IATA Code:
GAI
City:
🇺🇸 Gaithersburg
Country:
US
Elevation:
539 ft

2

Operators

1

Tracked Flight

110

Miles

21m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
OpenAir OPN -
GTA Air GTX -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 2 67%
Wednesday 0 0%
Thursday 0 0%
Friday 0 0%
Saturday 0 0%
Sunday 1 33%

Pattern Analysis

1 Tracked Flight:
Data Points: 3
API observations used to build this analysis
Weekdays: 2 flights
Weekend: 1 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- BE36 05:05 5:05 AM (Representative)
M T W T F S S
Nov 25, 2025 Active
SF50 21:40 9:40 PM (Representative)
M T W T F S S
Dec 30, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 3

Spotted Departure Times

Departure Time Operator ICAO IATA
05:05 5:05 AM GTA Air GTX -
21:40 9:40 PM OpenAir OPN -

Time Information

Times are shown in the departure airport's local timezone (KIAD - America/New_York).

Total Departure Times: 2
Time Range:
05:05 - 21:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.