Gaithersburg to Chicago (GAI–ORD) — Airlines, Schedules & Connections

GAI Airport Page →
596 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight Verified 3w ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 1 hub
HYA Hyannis ~6h 21m TJ → AAQR Hyannis (HYA) to Chicago flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Gaithersburg to Chicago
Flown by charter / private operators — no scheduled airline service.
596 mi 1h 40m nonstop -1h behind

GAI–ORD has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore GAI Routes ORD Routes GAI Live Flights ORD Live Flights ORD Delays
All flights from Chicago (ORD) Chicago to Gaithersburg flights
Connections

Connection Landscape

1-stop and 2-stop options for GAI to ORD.
1-STOP
One-Stop Connections
1
Hubs
~6h
Fastest
~6h
Longest
HYA ~6h 21m
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 → ORD
90%
Generally reliable. Most flights run on time.
Arriving
90%
Return
ORD → GAI
69%
Moderate delays possible. Allow buffer time.
Departing
69%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ORD delays →
Alternatives

Other ways to reach Chicago from Gaithersburg

Nearby airports with service to Chicago O'Hare International Airport.
Metric GAI→ORD IAD→ORD DCA→ORD
Distance from GAI – 22 mi 23 mi
Nonstop airlines – 18 15
Weekly flights ~1 188 409
Flight time 1h 40m 1h 54m 1h 29m
Dulles (IAD) to Chicago flights · Washington (DCA) to Chicago flights · Baltimore (BWI) to Chicago flights
Airports within 200 miles of GAI with service to Chicago O'Hare International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Chicago is 1 hour behind Gaithersburg.
GAI: EDT · ORD: CDT

When it's 6:00 PM in Gaithersburg, it's 5:00 PM in Chicago.
Distance & Flight Time
596 mi / 959 km
Nonstop flight time is approximately 1h 40m gate to gate.
Getting from ORD

CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.

Chicago Climate

Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.

Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.

Check current weather forecasts before travel.
Facts

GAI–ORD Quick Facts

Key statistics for the Gaithersburg to Chicago route.
Route details
Distance596 mi / 959 km
Flight time1h 40m
Time difference-1 hour
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: GAI
Full nameMontgomery County Airpark
IATA / ICAOGAI / KGAI
TimezoneAmerica/New_York
Elevation539 ft / 164 m
Destination: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
FAQ

Frequently Asked Questions

Common questions about GAI to ORD flights.
Nonstop flights from Montgomery County Airpark to Chicago O'Hare International Airport take about 1h 40m gate to gate. The route covers 596 miles.
Yes, 1-stop connections are available, ranked by layover time.
Chicago is 1 hour behind Gaithersburg.
Yes, return flights from ORD to GAI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include IAD, DCA 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 ORD

Montgomery County Airpark (GAI) and Chicago O'Hare International Airport (ORD) are connected through multiple connecting hub airports.

GAI to ORD Flight Duration and Schedule

Nonstop flight time from GAI to ORD is about 1 hours 40 minutes gate to gate. The route covers a distance of 596 miles (959 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Dulles (IAD), Washington (DCA) and Baltimore (BWI).