Hayden (HDN) to Dulles (IAD)
Flight time
≈ 3h 57m
Bearing
84° E
Hayden (HDN) to Dulles (IAD) is 1,578 miles (2,539 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies HDN–IAD
Filed traffic dataIn April 2026, United Airlines was the only carrier flying nonstop HDN–IAD; the Boeing 737 MAX 8 was the most common aircraft at 100% of departures; flights ran 30% full.
Departures
2
April 2026
Seats
332
both directions
Passengers
100
both directions
Load factor
30.1%
RPM ÷ ASM
Who flies HDN–IAD?
United Airlines was the only carrier to fly nonstop HDN–IAD in April 2026 (2 departures).
- UA
2 departures · 332 seats
Share of departures100.0%30.1%
Load
What plane flies HDN–IAD?
In April 2026, the Boeing 737 MAX 8 flew 100% of HDN–IAD departures.
- Boeing 737 MAX 8
2 departures · 30.1% load
100.0%
How has HDN–IAD traffic changed?
Nonstop HDN–IAD departures fell from 3 in December 2025 to 2 in April 2026.
Monthly nonstop HDN–IAD traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
December 2025
3 departures · 304 passengers
61.0%
Load
January 2026
10 departures · 1,209 passengers
72.8%
Load
February 2026
8 departures · 1,037 passengers
78.1%
Load
March 2026
8 departures · 1,066 passengers
80.3%
Load
April 2026
2 departures · 100 passengers
30.1%
Load
By direction
Each direction is filed separately — they rarely match.
HDN → IAD
52.4% full
1 departures · 87 passengers
IAD → HDN
7.8% full
1 departures · 13 passengers
Nonstop HDN–IAD traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Hayden (HDN) from Dulles (IAD)?
HDN to IAD is 1,578 miles (2,539 km / 1,371 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from HDN to IAD?
A nonstop covers the 1,578-mile great-circle distance in roughly 3h 57m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies HDN–IAD?
In April 2026, the Boeing 737 MAX 8 flew the largest share of departures (100.0%).
What mileage do I earn flying HDN–IAD?
Distance-based programs credit off the 1,578-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
Keep exploring
Every route below is its own page.
Popular long-haul routes