Flights Tokyo → Seattle
HND → SEA
Route overview
The flight route connects Tokyo, a city with a rich aviation history dating back to its airport's opening in 1952, with Seattle, a bustling hub that sees over 52 million passengers annually. This connection links two culturally diverse and economically significant cities across the Pacific Ocean.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Tokyo (HND) → Seattle (SEA) route is operated by Delta Air Lines. FlightGuard's average computed risk is 9.1/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Seattle the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Tokyo the average ATFM delay is 2.0 minutes.
Heading to Seattle: what to expect in this direction
Flying from Tokyo (HND) to Seattle (SEA) heads north-east for about 7,711 km, a flight time of roughly 10h 4m.
Air-traffic congestion: departing Tokyo the average ATFM delay is 2.0 min (atfm); arriving into Seattle it is 2.0 min (atfm).
Route facts
Flexible on this trip? Compare flights
Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 80% | 8 min | 1.8% |
Airlines operating HND-SEA
Airports
Frequently asked questions about HND-SEA
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: Delta Air Lines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Seattle, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
