Santa Rosa to Dulles (STS–IAD) — Airlines, Schedules & Connections

STS Airport Page →
2,419 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 11 1-stop flights Verified 1mo 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.

Last scheduled nonstop: Aug 2026.

✦ 1-Stop connections via 10 hubs
DEN Denver 7h 8m WN → AVAZCM Denver (DEN) to Dulles flights
LAS Las Vegas 7h 24m ASWNXSR → ETF9OS Las Vegas (LAS) to Dulles flights
SAN San Diego 7h 56m ASWN → ASETOS San Diego (SAN) to Dulles flights
SEA Seattle 8h 4m ASJLQR → ASAVCM Seattle (SEA) to Dulles flights
LAX Los Angeles 8h 26m ASAYIB → AACACX Los Angeles (LAX) to Dulles flights
SLC Salt Lake City 9h 22m DL → DLKEUA Salt Lake City (SLC) to Dulles flights
DFW Dallas-Fort Worth 19h 26m AAQR → AAASAT Dallas-Fort Worth (DFW) to Dulles flights
SNA Santa Ana 19h 33m AS → EJAUA Santa Ana (SNA) to Dulles flights
PDX Portland 20h 32m AS → SNUA Portland (PDX) to Dulles flights
PHX Phoenix 20h 49m AAEJA → AVOSSN Phoenix (PHX) to Dulles flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Santa Rosa to Dulles
Connecting service available through multiple hubs.
2,419 mi 4h 32m nonstop +3h ahead

While no nonstop service exists between STS and IAD, 1-stop connecting options are available.

Also explore Browse available seat maps STS Routes IAD Routes STS Live Flights IAD Live Flights IAD Delays
All flights from Dulles (IAD) Dulles to Santa Rosa flights
Connections

Connection Landscape

1-stop and 2-stop options for STS to IAD.
1-STOP
One-Stop Connections
11
Hubs
~7h
Fastest
~21h
Longest
DEN ~7h 8m LAS ~7h 24m SAN ~7h 56m SEA ~8h 4m LAX ~8h 26m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
657
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
STS → IAD
94%
Generally reliable. Most flights run on time.
Arriving
94%
Return
IAD → STS
88%
Generally reliable. Most flights run on time.
Departing
88%
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 Santa Rosa

Nearby airports with service to Washington Dulles International Airport.
Metric STS→IAD CCR→IAD OAK→IAD
Distance from STS – 55 mi 63 mi
Nonstop airlines – 1 12
Weekly flights – – 1
Flight time 4h 32m 4h 11m 5h 25m
Concord (CCR) to Dulles flights · Oakland (OAK) to Dulles flights · San Francisco (SFO) to Dulles flights
Airports within 200 miles of STS with service to Washington Dulles International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Dulles is 3 hours ahead of Santa Rosa.
STS: PDT · IAD: EDT

When it's 6:00 PM in Santa Rosa, it's 9:00 PM in Dulles.
Distance & Flight Time
2,419 mi / 3,893 km
Nonstop flight time is approximately 4h 32m 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

STS–IAD Quick Facts

Key statistics for the Santa Rosa to Dulles route.
Route details
Distance2,419 mi / 3,893 km
Flight time4h 32m
Time difference+3 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: STS
Full nameCharles M. Schulz Sonoma County Airport
IATA / ICAOSTS / KSTS
TimezoneAmerica/Los_Angeles
Passengers/yr0.8M
Elevation128 ft / 39 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 STS to IAD flights.
Nonstop flights from Charles M. Schulz Sonoma County Airport to Washington Dulles International Airport take about 4h 32m gate to gate. The route covers 2,419 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Harry Reid and San Diego.
On a single ticket, yes. Your bags are checked through to IAD and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Dulles is 3 hours ahead of Santa Rosa.
Yes, return flights from IAD to STS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CCR, OAK and SFO. 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 STS to IAD

Charles M. Schulz Sonoma County Airport (STS) and Washington Dulles International Airport (IAD) are connected through multiple connecting hub airports.

STS to IAD Flight Duration and Schedule

Nonstop flight time from STS to IAD is about 4 hours 32 minutes gate to gate. The route covers a distance of 2,419 miles (3,893 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver, Harry Reid and San Diego. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Concord (CCR), Oakland (OAK) and San Francisco (SFO).