Dulles to Groton (IAD–GON) — Airlines, Schedules & Connections

IAD Airport Page →
330 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w 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
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Dulles to Groton
Connecting service available through multiple hubs.
330 mi 1h 19m nonstop 5 1-stop hubs

While no nonstop service exists between IAD and GON, connecting options are available through 5 hubs.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to GON.
1-STOP
One-Stop Connections
5
Hubs
~3h
Fastest
~6h
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 → GON
86%
Generally reliable. Most flights run on time.
Departing
86%
Return
GON → IAD
50%
Frequent delays expected. Consider flexible booking.
Arriving
50%
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
0h
Groton is 0 hours the same as Dulles.
IAD: EDT · GON: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in Groton.
Distance & Flight Time
330 mi / 531 km
Nonstop flight time is approximately 1h 19m.
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–GON Quick Facts

Key statistics for the Dulles to Groton route.
Route details
Distance330 mi / 531 km
Flight time1h 19m
Time difference0 hours
Airlines (nonstop)0
1-stop connections5 hubs
Origin: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: GON
IATA / ICAOGON / KGON
TimezoneAmerica/New_York
Elevation9 ft / 3 m

Frequently Asked Questions

Common questions about IAD to GON flights.
Nonstop flights from Washington Dulles International Airport to Groton New London Airport take approximately 1h 19m. The route covers 330 miles.
Yes, 1-stop connections are available through ALB, IND, TYS, OMA and BNA. These options provide additional schedule flexibility.
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 GON

Washington Dulles International Airport (IAD) and Groton New London Airport (GON) are connected through multiple connecting hub airports.

IAD to GON Flight Duration and Schedule

Nonstop flight time from IAD to GON ranges from 1 hours 19 minutes. The route covers a distance of 330 miles (531 km).

Connecting Options and Alternatives

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