Honolulu, Oahu (HNL) to Dulles (IAD)

4,809mi
7,740 km4,179 nm

Flight time

≈ 10h 25m

Bearing

55° NE

Honolulu, Oahu (HNL) to Dulles (IAD) is 4,809 miles (7,740 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: HNL → IADHNLIAD

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What actually flies HNL–IAD

Filed traffic data

In July 2026, United Airlines was the only carrier flying nonstop HNL–IAD; the Boeing 787-8 was the most common aircraft at 93% of departures; flights ran 90% full.

Departures

61

July 2026

Seats

14,879

both directions

Passengers

13,401

both directions

Load factor

90.1%

RPM ÷ ASM

Who flies HNL–IAD?

United Airlines was the only carrier to fly nonstop HNL–IAD in July 2026 (61 departures).

  • UA

    United Airlines

    61 departures · 14,879 seats

    90.1%

    Load

What plane flies HNL–IAD?

In July 2026, the Boeing 787-8 flew 93% of HNL–IAD departures — more than any other aircraft type.

How has HNL–IAD traffic changed?

Nonstop HNL–IAD departures rose from 10 in August 2025 to 61 in July 2026.

Monthly nonstop HNL–IAD traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • August 2025

    10 departures · 2,202 passengers

    95.3%

    Load

  • September 2025

    8 departures · 1,604 passengers

    89.5%

    Load

  • October 2025

    7 departures · 1,474 passengers

    91.2%

    Load

  • November 2025

    10 departures · 2,094 passengers

    90.6%

    Load

  • December 2025

    32 departures · 6,573 passengers

    89.3%

    Load

  • January 2026

    50 departures · 9,357 passengers

    81.4%

    Load

  • February 2026

    50 departures · 8,310 passengers

    72.0%

    Load

  • March 2026

    52 departures · 10,133 passengers

    85.0%

    Load

  • April 2026

    18 departures · 3,560 passengers

    85.6%

    Load

  • May 2026

    9 departures · 1,884 passengers

    90.6%

    Load

  • June 2026

    17 departures · 3,714 passengers

    92.5%

    Load

  • July 2026

    61 departures · 13,401 passengers

    90.1%

    Load

By direction

Each direction is filed separately — they rarely match.

IAD → HNL

89.4% full

31 departures · 6,761 passengers

HNL → IAD

90.7% full

30 departures · 6,640 passengers

Nonstop HNL–IAD traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

HNL

US

Daniel K. Inouye International Airport

Coordinates

21.32°N, 157.93°W

Hemisphere

N · W

IAD

US

Washington Dulles International Airport

Coordinates

38.94°N, 77.46°W

Hemisphere

N · W

Frequently asked

How far is Honolulu, Oahu (HNL) from Dulles (IAD)?

HNL to IAD is 4,809 miles (7,740 km / 4,179 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from HNL to IAD?

A nonstop covers the 4,809-mile great-circle distance in roughly 10h 25m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies HNL–IAD?

In July 2026, the Boeing 787-8 flew the largest share of departures (93.4%), followed by the Boeing 787-9 (6.6%).

What mileage do I earn flying HNL–IAD?

Distance-based programs credit off the 4,809-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

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