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

IAD Airport Page →
556 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Dulles to Gary
Connecting service available through multiple hubs.
1 Flights/wk 556 mi 1h 27m nonstop -1h behind 7 1-stop hubs

While no nonstop service exists between IAD and GYY, connecting options are available through 7 hubs.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to GYY.
1-STOP
One-Stop Connections
7
Hubs
~3h
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → GYY
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Return
GYY → IAD
86%
Generally reliable. Most flights run on time.
Arriving
86%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →

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 27m.
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).

IAD–GYY Quick Facts

Key statistics for the Dulles to Gary route.
Route details
Distance556 mi / 895 km
Flight time1h 27m
Time difference-1 hour
Airlines (nonstop)0
Weekly flights1 out
1-stop connections7 hubs
Origin: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: GYY
IATA / ICAOGYY / KGYY
TimezoneAmerica/Chicago
Elevation591 ft / 180 m

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 27m. The route covers 556 miles.
There are approximately 1 nonstop flights per week from IAD to GYY.
Yes, 1-stop connections are available through PIA, TYS, OMA, PBI, MIA, LAS 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 27 minutes. The route covers a distance of 556 miles (895 km).

Connecting Options and Alternatives

7 one-stop connections are available, with the fastest taking approximately 3 hours via PIA.