Seattle Tacoma International Airport
Seattle Tacoma International Airport (KSEA/SEA) is a large international airport located in Seattle, WA. It features 4 runways with the longest being 11,901 feet. SkyMeter has observed roughly 613 arrivals and 609 departures per day on average over the last 7 days, served by 75 carriers across 211 routes. The most active carrier is Alaska Airlines (ASA). The busiest route is to Los Angeles International Airport (KLAX). At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 40 seconds.
Safety incidents
Last 7 days · 4 total
Current weather
Latest METAR observation
Runways
4 installed
Delays by hour
Avg minutes · local time · last 30 days
Top carriers
Share of flights
Top destinations
By flight count
Carriers
Show 34 more carriers →
AAL
Destination network
Great-circle routes from KSEA · last 7d
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
SEAANC Anchorage, US |
ASA
Alaska Airlines |
183 | 3h 20m |
SEAPDX Portland, US |
SKW
SKY West Aviation |
104 | 0h 56m |
SEALAX Los Angeles, US |
ASA
Alaska Airlines |
101 | 2h 33m |
SEASFO San Francisco, US |
ASA
Alaska Airlines |
101 | 2h 6m |
SEAJNU Juneau, US |
ASA
Alaska Airlines |
97 | 2h 59m |
SEAGEG Spokane, US |
SKW
SKY West Aviation |
91 | 1h 5m |
SEASAN San Diego, US |
ASA
Alaska Airlines |
88 | 2h 44m |
SEAYVR Vancouver, CA |
QXE
Horizon AIR Industries |
84 | 0h 53m |
SEASNA Santa Ana, US |
ASA
Alaska Airlines |
83 | 2h 32m |
SEASLC Salt Lake City, US |
DAL
Delta AIR Lines |
80 | 1h 57m |
SEALAX Los Angeles, US |
DAL
Delta AIR Lines |
79 | 2h 30m |
SEAPHX Phoenix, US |
ASA
Alaska Airlines |
76 | 2h 50m |
SEAATL Atlanta, US |
DAL
Delta AIR Lines |
75 | 4h 47m |
SEABOI Boise, US |
SKW
SKY West Aviation |
74 | 1h 19m |
SEADFW Dallas-Fort Worth, US |
AAL
American Airlines |
73 | 4h 0m |
SEAYVR Vancouver, CA |
SKW
SKY West Aviation |
71 | 0h 53m |
SEALAS Las Vegas, US |
ASA
Alaska Airlines |
68 | 2h 25m |
SEAPDX Portland, US |
QXE
Horizon AIR Industries |
67 | 0h 51m |
SEAPSC Pasco, US |
SKW
SKY West Aviation |
67 | 0h 56m |
SEALAX Los Angeles, US |
SKW
SKY West Aviation |
66 | 2h 38m |