Hilton Head Island to Dulles (HHH–IAD) — Airlines, Schedules & Connections

HHH Airport Page →
499 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 9 1-stop flights Verified 3w ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 9 hubs
PHL Philadelphia 4h 8m AA → ACAVCM Philadelphia (PHL) to Dulles flights
ATL Atlanta 4h 12m DL → AFAMCM Atlanta (ATL) to Dulles flights
LGA New York 4h 39m DL → AVNHUA New York (LGA) to Dulles flights
CLT Charlotte 4h 43m AA → AAACAT Charlotte (CLT) to Dulles flights
BOS Boston 5h 30m AA → AVAZCM Boston (BOS) to Dulles flights
EWR Newark 5h 41m UA → AVAZEJA Newark (EWR) to Dulles flights
ORD Chicago 6h 3m AAUA → ACAVAZ Chicago (ORD) to Dulles flights
ORF Norfolk ~4h 54m DL → ACAVCM Norfolk (ORF) to Dulles flights
MIA Miami ~5h 45m → CMUA Miami (MIA) to Dulles flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Hilton Head Island to Dulles
Connecting service available through multiple hubs.
1 Airlines 499 mi 1h 16m nonstop

HHH–IAD had nonstop service from United Airlines, last on the schedule in May 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 499 miles in 1h 16m.

Also explore HHH Routes IAD Routes HHH Live Flights IAD Live Flights IAD Delays
All flights from Dulles (IAD) Dulles to Hilton Head Island flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop HHH–IAD service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 0 – – – Star Alliance –
Alliance coverage
Star Alliance: UA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for HHH to IAD.
1-STOP
One-Stop Connections
9
Hubs
~4h
Fastest
~6h
Longest
PHL ~4h 8m ATL ~4h 12m LGA ~4h 39m CLT ~4h 43m ORF ~4h 54m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
658
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
HHH → IAD
82%
Generally reliable. Most flights run on time.
Arriving
82%
Return
IAD → HHH
79%
Generally reliable. Most flights run on time.
Departing
79%
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 Hilton Head Island

Nearby airports with service to Washington Dulles International Airport.
Metric HHH→IAD SAV→IAD CHS→IAD
Distance from HHH – 30 mi 60 mi
Nonstop airlines – 10 13
Weekly flights – 38 78
Flight time 1h 16m 1h 33m 1h 31m
Savannah (SAV) to Dulles flights · Charleston (CHS) to Dulles flights · Brunswick (BQK) to Dulles flights
Airports within 200 miles of HHH with service to Washington Dulles International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Dulles is 0 hours the same as Hilton Head Island.
HHH: EDT · IAD: EDT

When it's 6:00 PM in Hilton Head Island, it's 6:00 PM in Dulles.
Distance & Flight Time
499 mi / 803 km
Nonstop flight time is approximately 1h 16m gate to gate.
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

HHH–IAD Quick Facts

Key statistics for the Hilton Head Island to Dulles route.
Route details
Distance499 mi / 803 km
Flight time1h 16m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: HHH
Full nameHilton Head Airport
IATA / ICAOHHH / KHXD
TimezoneAmerica/New_York
Elevation19 ft / 6 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 HHH to IAD flights.
Nonstop flights from Hilton Head Airport to Washington Dulles International Airport take about 1h 16m gate to gate. The route covers 499 miles.
1 airline operated the nonstop from HHH to IAD: United Airlines. The last scheduled nonstop was in May 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in May 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 16m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Philadelphia, Hartsfield Jackson Atlanta and LaGuardia.
Yes, return flights from IAD to HHH are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SAV, CHS and BQK. 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 HHH to IAD

Hilton Head Airport (HHH) and Washington Dulles International Airport (IAD) had nonstop service from United Airlines, last on the schedule in May 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

HHH to IAD Flight Duration and Schedule

Nonstop flight time from HHH to IAD is about 1 hours 16 minutes gate to gate. The route covers a distance of 499 miles (803 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Philadelphia, Hartsfield Jackson Atlanta and LaGuardia. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Savannah (SAV), Charleston (CHS) and Brunswick (BQK).