Route guide

Washington to Tokyo (IAD-HND): Nonstop Upgrade & Award Space

United Airlines and All Nippon Airways fly nonstop between Washington (IAD) and Tokyo (HND), roughly 14 times a week. Because so many carriers compete on this route, premium seats turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every IAD to HND departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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14
Nonstop flights a week
6,768 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every IAD to HND departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Washington to Tokyo to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each IAD to HND departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See IAD to HND on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Tokyo nonstop

Carriers operating IAD to HND nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • United Airlines
  • All Nippon Airways
See IAD to HND on the interactive map →

Frequently asked questions about IAD to HND

How far is Tokyo from Washington?
IAD to HND covers about 6,768 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from IAD to HND?
United Airlines and All Nippon Airways fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from IAD to HND?
About 14 nonstop flights a week run between Washington and Tokyo in the current schedule, operated by United Airlines and All Nippon Airways. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on IAD to HND?
Open the IAD to HND calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Washington to Tokyo route, and 2LNR will notify you when space opens. It's free to start.

Never miss IAD to HND upgrade or award space

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