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Airports · Oakland San Francisco Bay Airport

Flights from Oakland (OAK)

Airlines flew 40,134 departures out of Oakland San Francisco Bay Airport (OAK) carrying 4,366,089 passengers over the 12 months through April 2026. Here's what actually flew — the busiest routes, the carriers, and the aircraft — from US DOT T-100 filings.

What flies from Oakland

US DOT T-100 · filed data

What airlines actually flew out of Oakland — departures, seats, and passengers filed with the US DOT (T-100) over the trailing 12 months, not a schedule.

Departures

40,134

April 2026

Seats flown

5,885,077

Passengers

4,366,089

Load factor

74.2%

passengers ÷ seats

Busiest routes from Oakland

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

  • OAKBUR

    4,282 departures · 316,280 passengers

    71.5%

    Load

  • OAKLAS

    4,146 departures · 472,736 passengers

    79.5%

    Load

  • OAKSAN

    3,131 departures · 359,313 passengers

    74.2%

    Load

  • OAKSEA

    2,548 departures · 282,138 passengers

    81.0%

    Load

  • OAKSNA

    2,428 departures · 257,309 passengers

    72.8%

    Load

  • OAKLAX

    2,145 departures · 207,785 passengers

    62.3%

    Load

  • OAKPHX

    1,961 departures · 263,982 passengers

    82.3%

    Load

  • OAKPDX

    1,907 departures · 190,467 passengers

    75.5%

    Load

  • OAKSLC

    1,719 departures · 139,676 passengers

    73.7%

    Load

  • OAKLGB

    1,680 departures · 163,724 passengers

    62.0%

    Load

  • OAKDEN

    1,640 departures · 227,880 passengers

    83.9%

    Load

  • OAKONT

    1,542 departures · 142,869 passengers

    59.4%

    Load

  • OAKGDL

    1,290 departures · 180,043 passengers

    73.7%

    Load

  • OAKHNL

    738 departures · 124,404 passengers

    88.8%

    Load

  • OAKOGG

    701 departures · 107,802 passengers

    84.9%

    Load

Airlines at Oakland

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

  • WN

    Southwest Airlines

    4,545,808 seats · 74.2% load

    77.2%

    Share

  • Y4

    Volaris

    489,042 seats · 69.2% load

    8.3%

    Share

  • AS

    Alaska Airlines

    175,692 seats · 77.5% load

    3.0%

    Share

  • HA

    Hawaiian Airlines

    131,581 seats · 84.8% load

    2.2%

    Share

  • NK

    Spirit Airlines

    98,422 seats · 75.6% load

    1.7%

    Share

  • QX

    Horizon Air

    92,568 seats · 87.5% load

    1.6%

    Share

  • OO

    SkyWest Airlines

    90,830 seats · 83.8% load

    1.5%

    Share

  • XE

    JSX

    72,090 seats · 74.0% load

    1.2%

    Share

  • VB

    VivaAerobus

    64,770 seats · 58.6% load

    1.1%

    Share

  • N3

    Vuela EL Salvador S.A. de C.V

    40,987 seats · 78.0% load

    0.7%

    Share

Aircraft flown from Oakland

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

Monthly departures from Oakland

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

  • May 2025

    3,870 departures · 413,548 passengers

    72.1%

    Load

  • June 2025

    3,809 departures · 437,669 passengers

    76.6%

    Load

  • July 2025

    3,655 departures · 405,884 passengers

    75.0%

    Load

  • August 2025

    3,504 departures · 396,175 passengers

    76.7%

    Load

  • September 2025

    3,366 departures · 368,678 passengers

    74.1%

    Load

  • October 2025

    3,387 departures · 382,417 passengers

    77.2%

    Load

  • November 2025

    3,200 departures · 350,558 passengers

    75.5%

    Load

  • December 2025

    3,278 departures · 377,913 passengers

    78.4%

    Load

  • January 2026

    3,031 departures · 289,224 passengers

    65.2%

    Load

  • February 2026

    2,870 departures · 293,386 passengers

    70.7%

    Load

  • March 2026

    3,123 departures · 327,008 passengers

    72.8%

    Load

  • April 2026

    3,041 departures · 323,629 passengers

    74.4%

    Load

Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through April 2026. The DOT publishes roughly three months in arrears.