Flights from Seattle (SEA)

Busiest routes from Seattle

Where flights from Seattle go most, by departures over the trailing 12 months.

• SEA–LAX

  7,387 departures · 890,259 passengers

  77.8%

  Load

• SEA–PHX

  7,285 departures · 922,726 passengers

  83.7%

  Load

• SEA–SFO

  6,774 departures · 811,844 passengers

  82.1%

  Load

• SEA–PDX

  6,769 departures · 481,947 passengers

  76.6%

  Load

• SEA–ANC

  6,761 departures · 875,868 passengers

  78.6%

  Load

• SEA–GEG

  6,411 departures · 511,206 passengers

  76.8%

  Load

• SEA–DEN

  6,264 departures · 907,099 passengers

  87.7%

  Load

• SEA–LAS

  5,731 departures · 813,900 passengers

  82.7%

  Load

• SEA–BOI

  5,482 departures · 369,822 passengers

  75.8%

  Load

• SEA–ORD

  5,430 departures · 810,899 passengers

  86.6%

  Load

• SEA–DFW

  5,088 departures · 787,816 passengers

  88.9%

  Load

• SEA–YVR

  5,057 departures · 305,957 passengers

  77.6%

  Load

• SEA–SMF

  4,606 departures · 428,599 passengers

  77.2%

  Load

• SEA–SAN

  4,503 departures · 597,283 passengers

  81.3%

  Load

• SEA–SJC

  4,418 departures · 460,338 passengers

  77.7%

  Load

Airlines at Seattle

Ranked by seats flown — the capacity each carrier actually operated out of Seattle.

• AS

  Alaska Airlines

  13,419,754 seats · 81.9% load

  43.3%

  Share

• DL

  Delta Air Lines

  6,151,381 seats · 82.0% load

  19.9%

  Share

• OO

  SkyWest Airlines

  2,415,674 seats · 77.7% load

  7.8%

  Share

• QX

  Horizon Air

  1,644,564 seats · 81.8% load

  5.3%

  Share

• UA

  United Airlines

  1,458,632 seats · 86.4% load

  4.7%

  Share

• WN

  Southwest Airlines

  1,307,934 seats · 81.7% load

  4.2%

  Share

• AA

  American Airlines

  1,175,210 seats · 88.3% load

  3.8%

  Share

• HA

  Hawaiian Airlines

  455,157 seats · 81.0% load

  1.5%

  Share

• F9

  Frontier Airlines

  301,250 seats · 83.4% load

  1.0%

  Share

• BR

  Eva Airways

  185,858 seats · 78.0% load

  0.6%

  Share

Aircraft flown from Seattle

Aircraft types by share of departures — what actually operated, not what's based here.

• Embraer E175

  54,247 departures · 79.5% load

  26.3%

  Share

• Boeing 737-900ER

  34,755 departures · 82.4% load

  16.9%

  Share

• Boeing 737-800

  30,352 departures · 81.0% load

  14.7%

  Share

• Boeing 737 MAX 9

  28,011 departures · 82.5% load

  13.6%

  Share

• Airbus A321neo

  10,176 departures · 85.8% load

  4.9%

  Share

• Boeing 737 MAX 8

  7,488 departures · 83.0% load

  3.6%

  Share

• Boeing 737-700

  6,844 departures · 79.6% load

  3.3%

  Share

• Airbus A321

  6,289 departures · 86.9% load

  3.0%

  Share

• Airbus A220-100

  4,010 departures · 81.5% load

  1.9%

  Share

• Airbus A220-300

  3,902 departures · 77.0% load

  1.9%

  Share

• Airbus A350-900

  2,886 departures · 83.5% load

  1.4%

  Share

• Airbus A330-200

  2,162 departures · 77.7% load

  1.1%

  Share

Monthly departures from Seattle