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Where Alaska Airlines flies

Alaska Airlines filed 297,046 departures in the twelve months through April 2026, led by Seattle, across 15 of its busiest city pairs.

Filed traffic data

Departures

297,046

April 2026

Seats flown

50,293,163

Passengers

39,996,503

Load factor

79.5%

passengers ÷ seats

Busiest Alaska Airlines airports

Where Alaska Airlines operates the most departures — its hubs and focus cities.

  • SEA

    Seattle

    77,966 departures · 13,419,754 seats flown

    26.2%

    Share

  • PDX

    Portland

    22,808 departures · 3,928,480 seats flown

    7.7%

    Share

  • ANC

    Anchorage

    14,956 departures · 2,366,096 seats flown

    5.0%

    Share

  • LAX

    Los Angeles

    13,076 departures · 2,300,025 seats flown

    4.4%

    Share

  • HNL

    Honolulu, Oahu

    13,015 departures · 2,198,039 seats flown

    4.4%

    Share

  • SAN

    San Diego

    12,813 departures · 2,228,422 seats flown

    4.3%

    Share

  • SFO

    San Francisco

    11,541 departures · 2,009,160 seats flown

    3.9%

    Share

  • OGG

    Kahului

    6,650 departures · 1,033,082 seats flown

    2.2%

    Share

Busiest Alaska Airlines routes

The city pairs Alaska Airlines flies most, ranked by filed departures.

  • ANCSEA

    9,856 departures · 1,320,551 passengers

    80.5%

    Load

  • LAXSEA

    6,554 departures · 884,676 passengers

    78.6%

    Load

  • PHXSEA

    5,814 departures · 860,409 passengers

    85.0%

    Load

  • SEASFO

    5,552 departures · 804,593 passengers

    84.1%

    Load

  • SANSEA

    5,511 departures · 798,086 passengers

    83.8%

    Load

  • LASSEA

    5,296 departures · 777,135 passengers

    84.9%

    Load

  • SEASNA

    5,205 departures · 701,031 passengers

    84.9%

    Load

  • HNLOGG

    4,735 departures · 468,103 passengers

    77.8%

    Load

  • LAXPDX

    3,901 departures · 521,908 passengers

    78.0%

    Load

  • HNLLIH

    3,796 departures · 359,950 passengers

    72.8%

    Load

  • SEASJC

    3,753 departures · 508,482 passengers

    78.5%

    Load

  • GEGSEA

    3,692 departures · 467,425 passengers

    74.8%

    Load

  • FAISEA

    3,681 departures · 486,138 passengers

    79.5%

    Load

  • HNLKOA

    3,662 departures · 350,891 passengers

    74.0%

    Load

  • ORDSEA

    3,571 departures · 547,944 passengers

    87.4%

    Load

What Alaska Airlines flies

Aircraft types by share of departures — what actually operated, not fleet count.

Monthly Alaska Airlines capacity

Monthly Alaska Airlines departures, trailing 12 months through April 2026. Bars scale to the busiest month.

  • May 2025

    23,134 departures · 3,112,253 passengers

    79.5%

    Load

  • June 2025

    23,953 departures · 3,375,356 passengers

    83.2%

    Load

  • July 2025

    24,739 departures · 3,587,376 passengers

    85.6%

    Load

  • August 2025

    24,107 departures · 3,422,651 passengers

    83.8%

    Load

  • September 2025

    21,617 departures · 2,812,632 passengers

    76.9%

    Load

  • October 2025

    21,687 departures · 2,876,340 passengers

    78.3%

    Load

  • November 2025

    21,542 departures · 2,795,859 passengers

    76.6%

    Load

  • December 2025

    23,307 departures · 3,168,904 passengers

    80.3%

    Load

  • January 2026

    28,386 departures · 3,607,114 passengers

    75.3%

    Load

  • February 2026

    25,806 departures · 3,399,593 passengers

    77.9%

    Load

  • March 2026

    29,605 departures · 4,006,903 passengers

    79.7%

    Load

  • April 2026

    29,163 departures · 3,831,522 passengers

    77.6%

    Load

Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026.