Dulles to Portland (IAD–HIO) — Airlines, Schedules & Connections

IAD Airport Page →
2,339 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 3w ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
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 More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Dulles to Portland
Flown by charter / private operators — no scheduled airline service.
2,339 mi 5h 4m nonstop -3h behind

IAD–HIO has no scheduled airline service; it is flown by charter / private operators.

Also explore IAD Routes HIO Routes IAD Live Flights HIO Live Flights IAD Delays
All flights from Portland (HIO) Portland to Dulles flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
IAD → HIO
50%
Frequent delays expected. Consider flexible booking.
Departing
50%
Return
HIO → IAD
72%
Moderate delays possible. Allow buffer time.
Arriving
72%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. IAD delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Portland is 3 hours behind Dulles.
IAD: EDT · HIO: PDT

When it's 6:00 PM in Dulles, it's 3:00 PM in Portland.
Distance & Flight Time
2,339 mi / 3,764 km
Nonstop flight time is approximately 5h 4m gate to gate.
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–HIO Quick Facts

Key statistics for the Dulles to Portland route.
Route details
Distance2,339 mi / 3,764 km
Flight time5h 4m
Time difference-3 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out
Origin: IAD
Full nameWashington Dulles International Airport
IATA / ICAOIAD / KIAD
TimezoneAmerica/New_York
Passengers/yr26.0M
Elevation312 ft / 95 m
Destination: HIO
Full namePortland Hillsboro Airport
IATA / ICAOHIO / KHIO
TimezoneAmerica/Los_Angeles
Elevation208 ft / 63 m
FAQ

Frequently Asked Questions

Common questions about IAD to HIO flights.
Nonstop flights from Washington Dulles International Airport to Portland Hillsboro Airport take about 5h 4m gate to gate. The route covers 2,339 miles.
Portland is 3 hours behind Dulles.
Yes, return flights from HIO 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 HIO

Washington Dulles International Airport (IAD) and Portland Hillsboro Airport (HIO) are connected through multiple connecting hub airports.

IAD to HIO Flight Duration and Schedule

Nonstop flight time from IAD to HIO is about 5 hours 4 minutes gate to gate. The route covers a distance of 2,339 miles (3,764 km).