What is the flight distance between SEA and HAN?

Distance between Seattle/Tacoma International Airport (SEA) and Noi Bai International Airport (HAN) is 10994 kilometers or 6831 miles.

Distance From Seattle/Tacoma International Airport to Noi Bai International Airport (SEA - HAN Distance)

Q: How long is the flight from SEA to HAN?

Flight time from Seattle/Tacoma International Airport, Seattle, United States to Noi Bai International Airport, Hanoi, Vietnam is 13 hours 40 minutes under avarage conditions.

Q: What is the time difference between Seattle, United States and Hanoi, Vietnam?

Time difference between Seattle (United States) and Hanoi (Vietnam) is 13 Hours. Hanoi time is 13 Hours ahead of Seattle. It is currently 03:17 in Seattle/Tacoma International Airport (SEA) and 16:17 in Noi Bai International Airport (HAN).

The flight distance from Seattle/Tacoma International Airport (SEA) to Noi Bai International Airport (HAN) is 6831 miles. This is equivalent to 10994 kilometers or 5933 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

10994 kilometers is the distance from Seattle/Tacoma International Airport, United States to Noi Bai International Airport, Vietnam.

Flight Duration between Seattle, United States and Hanoi, Vietnam

Estimated flight time from Seattle/Tacoma International Airport, Seattle, United States to Noi Bai International Airport, Hanoi, Vietnam is 13 hours 40 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • SEA - HAN

Time difference between Seattle (United States) and Hanoi (Vietnam) is 13 Hours.
Current local time in Seattle is 2026-10-04, 03:17:27 MDT and time in Hanoi is 2026-10-04, 16:17:27 +07.
Hanoi time is 13 Hours ahead of Seattle.

Seattle/Tacoma International Airport to Noi Bai International Airport Flight Route Map - SEA to HAN Flight Path

Location of Seattle/Tacoma International Airport & Noi Bai International Airport is given below.
Click the map to view Seattle to Hanoi nonstop flight route path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Hanoi, Vietnam. .

Nonstop flight route between Seattle, United States and Hanoi, Vietnam.

Seattle/Tacoma International Airport
City:	Seattle
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
GPS Coordinates:	Latitude: N 47° 26' 56.4'' Longitude: W 122° 18' 33.5''
Current time:	2026-10-04, 03:17:27 MDT
Current weather:	Seattle/Tacoma International Airport 15 day weather forecast

Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
GPS Coordinates:	Latitude: N 21° 13' 16.3'' Longitude: E 105° 48' 25.2''
Current time:	2026-10-04, 16:17:27 +07
Current weather:	Noi Bai International Airport 15 day weather forecast
Flights: