What is the longest flight from SEA?

The longest nonstop route in FlightQ's current SEA schedule set is SEA to SIN, about 8,065 miles with an estimated block time of ~17h 13m.

How are the longest SEA flights ranked?

Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.

Are these guaranteed live routes?

The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.

Where can I fly from?/SEA/Longest flights

Longest flights from SEA

Seattle-Tacoma International Airport in Seattle, United States has 131 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.

Schedule snapshot checked Aug 17, 2026.

The longest listed nonstop flight from SEA is to , about with an estimated block time of .

Farthest nonstop routes

Longest nonstop flights from SEA
#	Route	Distance	Est. time	Airlines	Frequency
1	SEA to SIN Singapore, Singapore	8,065 mi	~17h 13m	Singapore Airlines	1/day
2	SEA to DXB Dubai, United Arab Emirates	7,411 mi	~15h 53m	Emirates	1/day
3	SEA to DOH Doha, Qatar	7,399 mi	~15h 51m	Qatar Airways	1/day
4	SEA to MNL Manila, Philippines	6,652 mi	~14h 18m	Philippine Airlines	1/day
5	SEA to HKG Hong Kong, Hong Kong SAR China	6,488 mi	~13h 58m	Cathay Pacific	1/day
6	SEA to TPE Taipei, Taiwan	6,062 mi	~13h 6m	+1EVA Air, China Airlines, Delta Air Lines +1	4-5/day
7	SEA to IST Istanbul, Türkiye	6,055 mi	~13h 5m	Turkish Airlines	1-2/day
8	SEA to PVG Shanghai, China	5,709 mi	~12h 22m	Delta Air Lines	1/day
9	SEA to FCO Rome, Italy	5,673 mi	~12h 17m	Alaska Airlines, Delta Air Lines	1-2/day
10	SEA to BCN Barcelona, Spain	5,424 mi	~11h 47m	Delta Air Lines	3×/wk
11	SEA to PEK Beijing, China	5,393 mi	~11h 43m	Hainan Airlines	2×/wk
12	SEA to MUC Munich, Germany	5,268 mi	~11h 27m	Lufthansa	1/day
13	SEA to ICN Seoul, South Korea	5,203 mi	~11h 19m	+1Korean Air, Delta Air Lines, Alaska Airlines +1	4-5/day
14	SEA to FRA Frankfurt, Germany	5,093 mi	~11h 6m	Condor, Lufthansa	1-2/day
15	SEA to CDG Paris, France	5,002 mi	~10h 54m	Air France, Delta Air Lines	2/day
16	SEA to AMS Amsterdam, Netherlands	4,872 mi	~10h 38m	Delta Air Lines	2/day
17	SEA to CPH Copenhagen, Denmark	4,853 mi	~10h 36m	SAS Scandinavian Airlines	1/day
18	SEA to HND Tokyo, Japan	4,792 mi	~10h 28m	All Nippon Airways, Delta Air Lines	2/day
19	SEA to LHR London, United Kingdom	4,786 mi	~10h 27m	+1British Airways, Virgin Atlantic, Alaska Airlines +1	5-6/day
20	SEA to NRT Tokyo, Japan	4,757 mi	~10h 24m	Alaska Airlines, Japan Airlines	2/day
21	SEA to DUB Dublin, Ireland	4,526 mi	~9h 55m	Aer Lingus	1/day
22	SEA to KEF Reykjavik, Iceland	3,611 mi	~8h 2m	Icelandair, Alaska Airlines	3-4/day
23	SEA to MIA Miami, United States	2,721 mi	~6h 12m	American Airlines, Alaska Airlines, Delta Air Lines	4-5/day
24	SEA to FLL Fort Lauderdale, United States	2,714 mi	~6h 11m	Alaska Airlines, Delta Air Lines	2/day
25	SEA to LIH Lihue, United States	2,700 mi	~6h 9m	Alaska Airlines, Delta Air Lines	3/day

Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.

Longest flights from SEA

Longest flights from SEA

Farthest nonstop routes

Full route map

FAQ

What is the longest flight from SEA?

How are the longest SEA flights ranked?

Are these guaranteed live routes?