Philadelphia to Gaithersburg (PHL–GAI) — Airlines, Schedules & Connections

PHL Airport Page →
114 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 19 1-stop flights Verified 5h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

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Philadelphia to Gaithersburg
Connecting service available through multiple hubs.
1 Flights/wk 114 mi 0h 34m nonstop 19 1-stop hubs

While no nonstop service exists between PHL and GAI, connecting options are available through 19 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PHL to GAI.
1-STOP
One-Stop Connections
19
Hubs
~2h
Fastest
~11h
Longest
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.
Alternatives

Other ways to reach Gaithersburg from Philadelphia

Nearby airports with service to Montgomery County Airpark.
Metric PHL→GAI BWI→GAI TEB→GAI
Distance from PHL – 90 mi 92 mi
Nonstop airlines 0 1 1
Weekly flights 1 – –
Flight time 0h 34m 0h 16m 1h 1m
Departure OTP 81% – –
Baltimore (BWI) to Gaithersburg flights · Teterboro (TEB) to Gaithersburg flights
Airports within 200 miles of PHL with service to Montgomery County Airpark.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Philadelphia, it's 6:00 PM in Gaithersburg.
Distance & Flight Time
114 mi / 183 km
Nonstop flight time is approximately 0h 34m.
Getting to PHL

SEPTA Airport Line rail runs from Center City Philadelphia (30th Street, Suburban, Jefferson, and Market East stations) to the airport in 25–30 minutes ($8 each way). Trains run every 30 minutes from about 5am to midnight. I-76 (Schuylkill Expressway) and I-95 are both frequently congested, making the train a consistent choice for anyone based near a SEPTA station.

Ride-shares from Center City cost $20–35 and take 20–40 minutes. Taxis are metered and slightly more.

Facts

PHL–GAI Quick Facts

Key statistics for the Philadelphia to Gaithersburg route.
Route details
Distance114 mi / 183 km
Flight time0h 34m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections19 hubs
Origin: PHL
Full namePhiladelphia International Airport
IATA / ICAOPHL / KPHL
TimezoneAmerica/New_York
Passengers/yr30.2M
Elevation36 ft / 11 m
Destination: GAI
Full nameMontgomery County Airpark
IATA / ICAOGAI / KGAI
TimezoneAmerica/New_York
Elevation539 ft / 164 m
FAQ

Frequently Asked Questions

Common questions about PHL to GAI flights.
Nonstop flights from Philadelphia International Airport to Montgomery County Airpark take approximately 0h 34m. The route covers 114 miles.
There are approximately 1 nonstop flights per week from PHL to GAI. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through LGA, TEB, JFK, RDU, CLE, ROC, ALB, GGE, BOS, MDW, AVL, IND, SPA, ORL, JAX, PBI, FLL, MIA and OAK. These options provide additional schedule flexibility.
Yes, return flights from GAI to PHL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BWI and TEB. 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 PHL to GAI

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

PHL to GAI Flight Duration and Schedule

Nonstop flight time from PHL to GAI ranges from 0 hours 34 minutes. The route covers a distance of 114 miles (183 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

19 one-stop connections are available, with the fastest taking approximately 2 hours via LGA. Nearby alternative airports include Baltimore (BWI) and Teterboro (TEB).