New calculation
Flight distance & time
Harry Reid International Airport → Seattle Tacoma International Airport
LASSEA
- Distance
- 1,395 km · 866 mi
- Flight time
- 02h 29m
- CO₂ per passenger
- 125 kg
This Harry Reid International Airport → Seattle Tacoma International Airport route is 1,395 km (866 mi) end to end. The estimated flight time is 02h 29m, and a passenger's share of CO₂ works out at roughly 125 kg.
See the reverse route: Seattle Tacoma International Airport → Harry Reid International Airport
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Your route
- FromLASHarry Reid International AirportLas Vegas, Nevada
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~18 flights/day
Airlines on this route
Alaska AirlinesDelta Air LinesFrontier AirlinesSouthwest Airlines
Common questions
Harry Reid International Airport to Seattle Tacoma International Airport FAQ
How far is Harry Reid International Airport from Seattle Tacoma International Airport?
Harry Reid International Airport (LAS) and Seattle Tacoma International Airport (SEA) are 1,395 km (866 mi) apart, measured along the great-circle route.
How long is the flight from Harry Reid International Airport to Seattle Tacoma International Airport?
A direct LAS–SEA flight covers the distance in about 02h 29m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Harry Reid International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the LAS–SEA route is roughly 125 kg.
Which airlines fly from Harry Reid International Airport to Seattle Tacoma International Airport?
Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines operate scheduled service between LAS and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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