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

IAD Airport Page →
556 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 18 1-stop flights Verified 2w 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.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Gary
Connecting service available through multiple hubs.
556 mi 1h 24m nonstop -1h behind 18 1-stop hubs

While no nonstop service exists between IAD and GYY, connecting options are available through 18 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to GYY.
1-STOP
One-Stop Connections
18
Hubs
~3h
Fastest
~10h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
Candidates
Two-stop connections loaded in the connections tab above.
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.
Know before you go

Travel Essentials

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

When it's 6:00 PM in Dulles, it's 5:00 PM in Gary.
Distance & Flight Time
556 mi / 895 km
Nonstop flight time is approximately 1h 24m.
Getting to IAD

WMATA Silver Line Metro now reaches Dulles directly; take Silver Line to Washington Dulles Airport station (about 65 min from Metro Center, ~$7). The connection opened in late 2022.Ride-shares from downtown DC run $35–60 and take 35–50 minutes via I-66 (longer during peak hours). Washington Flyer coach to Wiehle-Reston East Metro costs $6. The airport is 27 miles from downtown; taxis are expensive ($60–80).

Facts

IAD–GYY Quick Facts

Key statistics for the Dulles to Gary route.
Route details
Distance556 mi / 895 km
Flight time1h 24m
Time difference-1 hour
Airlines (nonstop)0
1-stop connections18 hubs
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: GYY
Full nameGary Chicago International Airport
IATA / ICAOGYY / KGYY
TimezoneAmerica/Chicago
Elevation591 ft / 180 m
FAQ

Frequently Asked Questions

Common questions about IAD to GYY flights.
Nonstop flights from Washington Dulles International Airport to Gary Chicago International Airport take approximately 1h 24m. The route covers 556 miles.
Yes, 1-stop connections are available through PWK, PIA, CMH, TYS, MKC, BOS, OMA, PBI, MSY, CXO, FLL, MIA, AUS, TUS, LAS, VNY, SAN and LAX. These options provide additional schedule flexibility.
Gary is 1 hour behind Dulles.
Yes, return flights from GYY to IAD are available. Use the direction toggle at the top to view the return schedule.
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 IAD to GYY

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

IAD to GYY Flight Duration and Schedule

Nonstop flight time from IAD to GYY ranges from 1 hours 24 minutes. The route covers a distance of 556 miles (895 km).

Connecting Options and Alternatives

18 one-stop connections are available, with the fastest taking approximately 3 hours via PWK. Two-stop connections are also available via intermediate hubs.