Gaithersburg to Harrisburg (GAI–MDT) — Airlines, Schedules & Connections

GAI Airport Page →
74 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

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Gaithersburg to Harrisburg
Connecting service available through multiple hubs.
1 Flights/wk 74 mi 0h 23m nonstop 1 1-stop hubs

While no nonstop service exists between GAI and MDT, connecting options are available through 1 hub.

Also explore GAI Routes MDT Routes GAI Live Flights MDT Live Flights MDT Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for GAI to MDT.
1-STOP
One-Stop Connections
1
Hubs
~3h
Fastest
~3h
Longest
PHL ~3h 4m
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
GAI → MDT
100%
Generally reliable. Most flights run on time.
Arriving
100%
Return
MDT → GAI
67%
Moderate delays possible. Allow buffer time.
Departing
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. MDT delays →
Alternatives

Other ways to reach Harrisburg from Gaithersburg

Nearby airports with service to Harrisburg International Airport.
Metric GAI→MDT IAD→MDT BWI→MDT
Distance from GAI – 22 mi 27 mi
Nonstop airlines 0 3 1
Weekly flights 1 28 –
Flight time 0h 23m 0h 56m 0h 34m
Dulles (IAD) to Harrisburg flights · Baltimore (BWI) to Harrisburg flights
Airports within 200 miles of GAI with service to Harrisburg International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Harrisburg is 0 hours the same as Gaithersburg.
GAI: EDT · MDT: EDT

When it's 6:00 PM in Gaithersburg, it's 6:00 PM in Harrisburg.
Distance & Flight Time
74 mi / 119 km
Nonstop flight time is approximately 0h 23m.
Facts

GAI–MDT Quick Facts

Key statistics for the Gaithersburg to Harrisburg route.
Route details
Distance74 mi / 119 km
Flight time0h 23m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections1 hubs
Origin: GAI
Full nameMontgomery County Airpark
IATA / ICAOGAI / KGAI
TimezoneAmerica/New_York
Elevation539 ft / 164 m
Destination: MDT
Full nameHarrisburg International Airport
IATA / ICAOMDT / KMDT
TimezoneAmerica/New_York
Passengers/yr1.5M
Elevation310 ft / 94 m
FAQ

Frequently Asked Questions

Common questions about GAI to MDT flights.
Nonstop flights from Montgomery County Airpark to Harrisburg International Airport take approximately 0h 23m. The route covers 74 miles.
There are approximately 1 nonstop flights per week from GAI to MDT.
Yes, 1-stop connections are available through PHL. These options provide additional schedule flexibility.
Nearby alternatives include IAD and BWI. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from GAI to MDT

Montgomery County Airpark (GAI) and Harrisburg International Airport (MDT) are connected through multiple connecting hub airports.

GAI to MDT Flight Duration and Schedule

Nonstop flight time from GAI to MDT ranges from 0 hours 23 minutes. The route covers a distance of 74 miles (119 km).

Connecting Options and Alternatives

1 one-stop connections are available, with the fastest taking approximately 3 hours via PHL. Nearby alternative airports include Dulles (IAD) and Baltimore (BWI).