Gary to Dulles (GYY–IAD) — Airlines, Schedules & Connections

GYY Airport Page →
556 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 3w ago
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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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Gary to Dulles
Connecting service available through multiple hubs.
556 mi 1h 33m nonstop +1h ahead 4 1-stop hubs

While no nonstop service exists between GYY and IAD, connecting options are available through 4 hubs.

Also explore GYY Routes IAD Routes GYY Live Flights IAD Live Flights IAD Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for GYY to IAD.
1-STOP
One-Stop Connections
4
Hubs
~4h
Fastest
~9h
Longest
ALB ~4h 39m OMA ~4h 46m JAX ~5h 26m LAS ~9h 28m
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
GYY → IAD
80%
Generally reliable. Most flights run on time.
Arriving
80%
Return
IAD → GYY
59%
Frequent delays expected. Consider flexible booking.
Departing
59%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →
Alternatives

Other ways to reach Dulles from Gary

Nearby airports with service to Washington Dulles International Airport.
Metric GYY→IAD MDW→IAD ORD→IAD
Distance from GYY – 21 mi 36 mi
Nonstop airlines 0 5 9
Weekly flights 0 5 127
Flight time 1h 33m 1h 12m 1h 15m
Chicago (MDW) to Dulles flights · Chicago (ORD) to Dulles flights · South Bend (SBN) to Dulles flights
Airports within 200 miles of GYY with service to Washington Dulles International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Dulles is 1 hour ahead of Gary.
GYY: CDT · IAD: EDT

When it's 6:00 PM in Gary, it's 7:00 PM in Dulles.
Distance & Flight Time
556 mi / 895 km
Nonstop flight time is approximately 1h 33m.
Getting from IAD

Silver Line Metro runs from Washington Dulles Airport station to Metro Center in about 65 minutes (~$7). The route bypasses I-66 and I-495 congestion entirely. Washington Flyer coach also runs to Wiehle-Reston East station ($6, 15 min) for Metro connection.Taxis and ride-shares to downtown DC cost $55–80 and take 35–55 minutes depending on traffic. Car rental facilities are on-site. Dulles is 27 miles west of the Capitol; it is farther than either DCA or BWI from central DC.

Dulles Climate

Humid continental climate. Summers are hot and muggy (30–36°C) with frequent afternoon thunderstorms that cause delays June through August. Winters bring cold temperatures (−3 to 5°C) with snow and ice. The Virginia suburbs accumulate more snow than downtown DC, and ice storms are the primary disruption risk.

Dulles sits at higher elevation in Virginia's piedmont and sees more winter precipitation than DCA. Spring and fall are variable. Snowfall is possible into April. Thunderstorms begin from April through May.

Check current weather forecasts before travel.
Facts

GYY–IAD Quick Facts

Key statistics for the Gary to Dulles route.
Route details
Distance556 mi / 895 km
Flight time1h 33m
Time difference+1 hour
Airlines (nonstop)0
1-stop connections4 hubs
Origin: GYY
Full nameGary Chicago International Airport
IATA / ICAOGYY / KGYY
TimezoneAmerica/Chicago
Elevation591 ft / 180 m
Destination: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
FAQ

Frequently Asked Questions

Common questions about GYY to IAD flights.
Nonstop flights from Gary Chicago International Airport to Washington Dulles International Airport take approximately 1h 33m. The route covers 556 miles.
Yes, 1-stop connections are available through ALB, OMA, JAX and LAS. These options provide additional schedule flexibility.
Dulles is 1 hour ahead of Gary.
Yes, return flights from IAD to GYY are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MDW, ORD and SBN. 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 GYY to IAD

Gary Chicago International Airport (GYY) and Washington Dulles International Airport (IAD) are connected through multiple connecting hub airports.

GYY to IAD Flight Duration and Schedule

Nonstop flight time from GYY to IAD ranges from 1 hours 33 minutes. The route covers a distance of 556 miles (895 km).

Connecting Options and Alternatives

4 one-stop connections are available, with the fastest taking approximately 4 hours via ALB. Nearby alternative airports include Chicago (MDW), Chicago (ORD) and South Bend (SBN).