Are there nonstop flights from Houston (IAH) to Tokyo (NRT)?

Yes. United Airlines, ZIPAIR Tokyo fly this route. Flight time is about 13h 3m.

What is the fastest connection from Houston (IAH) to Tokyo (NRT)?

via Seattle ≈ 13h 33m, via Vancouver ≈ 13h 34m, via Denver ≈ 13h 34m (estimated flying time, excluding layovers).

How many miles is an award flight from Houston (IAH) to Tokyo (NRT)?

from 25,000 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Houston → Tokyo

George Bush Intercontinental Airport (IAH) to Narita International Airport (NRT)・10,669 km

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Nonstop flights available (2 airlines). Flight time about 13h 3m. Nonstop return flights also operate.

With milesANA 25,000 miles+ (nonstop)JAL 40,000 miles+ (via SEA)Economy, one way, estimate. Tap a connection for miles by cabin.

Earn miles withANA Card (official)JAL Card (official)

Nonstop flights

Award miles (one way, estimate)

ANA Mileage Club — partner award
North America ⇔ Japan (1-A) (one way)
Economy
25,000
Business
55,000
First
85,000

Estimates from the airlines' published award charts (as of 2026-11-01). Seat availability, fuel surcharges and stopover rules are not included — always check with the airline before booking.

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Best places to connect

24 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.

Related routes

Nonstop from Houston

Nonstop to Tokyo from other airports

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