Dulles to Green Bay (IAD–GRB) — Airlines, Schedules & Connections

IAD Airport Page →
670 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 3d 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.

✦ 1-STOP
✧ 2-STOP Loading...
Dulles to Green Bay
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 670 mi 1h 26m nonstop -1h behind 16 1-stop hubs

IAD–GRB is served by 1 airline with nonstop service. Delta Air Lines leads the route. The flight covers 670 miles in approximately 1h 26m. Beyond nonstop, 16 hubs offer 1-stop connections.

Also explore IAD Routes GRB Routes IAD Live Flights GRB Live Flights IAD Delays GRB Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop IAD–GRB service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 1 – – 80% SkyTeam –
Alliance coverage
SkyTeam: DL (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to GRB.
1-STOP
One-Stop Connections
16
Hubs
~3h
Fastest
~15h
Longest
MDW ~3h 38m PWK ~3h 43m MKE ~3h 51m PHL ~4h 53m OMA ~5h 8m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
393
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → GRB
80%
Generally reliable. Most flights run on time.
Departing
80%
Arriving
100%
Return
GRB → IAD
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays → GRB delays →
Know before you go

Travel Essentials

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

When it's 6:00 PM in Dulles, it's 5:00 PM in Green Bay.
Distance & Flight Time
670 mi / 1,078 km
Nonstop flight time is approximately 1h 26m.
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–GRB Quick Facts

Key statistics for the Dulles to Green Bay route.
Route details
Distance670 mi / 1,078 km
Flight time1h 26m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights1 out
1-stop connections16 hubs
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: GRB
Full nameAustin Straubel International Airport
IATA / ICAOGRB / KGRB
TimezoneAmerica/Menominee
Passengers/yr0.7M
Elevation695 ft / 212 m
FAQ

Frequently Asked Questions

Common questions about IAD to GRB flights.
Nonstop flights from Washington Dulles International Airport to Austin Straubel International Airport take approximately 1h 26m. The route covers 670 miles.
1 airline operates nonstop service: Delta Air Lines.
There are approximately 1 nonstop flights per week from IAD to GRB.
Yes, 1-stop connections are available through MDW, PWK, MKE, PHL, OMA, PIE, STL, BNA, SRQ, FMY, SNA, LAX, DTW, ATL, MSP and ORD. These options provide additional schedule flexibility.
Green Bay is 1 hour behind Dulles.
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 GRB

Washington Dulles International Airport (IAD) and Austin Straubel International Airport (GRB) are connected by nonstop service from Delta Air Lines. With 1 weekly departures, this is a regularly served route.

IAD to GRB Flight Duration and Schedule

Nonstop flight time from IAD to GRB ranges from 1 hours 26 minutes. The route covers a distance of 670 miles (1,078 km).

Connecting Options and Alternatives

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