Dulles to Winston Salem (IAD–INT) — Airlines, Schedules & Connections

IAD Airport Page →
246 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 Winston Salem
1 carrier, 1 flights/week nonstop.
1 Airlines 1 Flights/wk 246 mi 1h 2m nonstop 9 1-stop hubs

IAD–INT is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 246 miles in approximately 1h 2m. Beyond nonstop, 9 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop IAD–INT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 1 48% Star Alliance
Alliance coverage
Star Alliance: UA (1 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for IAD to INT.
1-STOP
One-Stop Connections
9
Hubs
~3h
Fastest
~13h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
228
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → INT
48%
Frequent delays expected. Consider flexible booking.
Departing
48%
Return
INT → IAD
67%
Moderate delays possible. Allow buffer time.
Arriving
67%
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
Winston Salem is 0 hours the same as Dulles.
IAD: EDT · INT: EDT

When it's 6:00 PM in Dulles, it's 6:00 PM in Winston Salem.
Distance & Flight Time
246 mi / 396 km
Nonstop flight time is approximately 1h 2m.
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–INT Quick Facts

Key statistics for the Dulles to Winston Salem route.
Route details
Distance246 mi / 396 km
Flight time1h 2m
Time difference0 hours
Airlines (nonstop)1
Weekly flights1 out / 1 return
1-stop connections9 hubs
Origin: IAD
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: INT
IATA / ICAOINT / KINT
TimezoneAmerica/Kentucky/Monticello
Elevation969 ft / 295 m

Frequently Asked Questions

Common questions about IAD to INT flights.
Nonstop flights from Washington Dulles International Airport to Smith Reynolds Airport take approximately 1h 2m. The route covers 246 miles.
1 airline operates nonstop service: United Airlines.
There are approximately 1 nonstop flights per week from IAD to INT. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through ILM, RDU, PHL, HPN, BNA, MEM, IAH, EWR and ORD. These options provide additional schedule flexibility.
Yes, return flights from INT 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 INT

Washington Dulles International Airport (IAD) and Smith Reynolds Airport (INT) are connected by nonstop service from United Airlines. With 1 weekly departures, this is a regularly served route.

IAD to INT Flight Duration and Schedule

Nonstop flight time from IAD to INT ranges from 1 hours 2 minutes. The route covers a distance of 246 miles (396 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

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