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Airports · Charles M. Schulz Sonoma County Airport

Flights from Santa Rosa (STS)

Airlines flew 6,017 departures out of Charles M. Schulz Sonoma County Airport (STS) carrying 389,389 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 Santa Rosa

US DOT T-100 · filed data

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

Departures

6,017

April 2026

Seats flown

514,346

Passengers

389,389

Load factor

75.7%

passengers ÷ seats

Busiest routes from Santa Rosa

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

  • STSLAX

    845 departures · 48,198 passengers

    75.0%

    Load

  • STSSAN

    829 departures · 52,010 passengers

    79.9%

    Load

  • STSSNA

    741 departures · 45,669 passengers

    81.2%

    Load

  • STSPDX

    727 departures · 44,043 passengers

    77.4%

    Load

  • STSPHX

    695 departures · 40,027 passengers

    70.2%

    Load

  • STSSEA

    686 departures · 58,724 passengers

    72.7%

    Load

  • STSBUR

    605 departures · 42,876 passengers

    80.2%

    Load

  • STSLAS

    398 departures · 27,542 passengers

    81.2%

    Load

  • STSDFW

    198 departures · 16,167 passengers

    76.7%

    Load

  • STSPSP

    143 departures · 7,468 passengers

    64.0%

    Load

  • STSONT

    46 departures · 1,784 passengers

    51.0%

    Load

  • STSRDM

    29 departures · 2,675 passengers

    61.9%

    Load

  • STSSTS

    25 departures · 0 passengers

    0.0%

    Load

  • STSFCA

    18 departures · 1,659 passengers

    61.9%

    Load

  • STSVNY

    6 departures · 19 passengers

    36.5%

    Load

Airlines at Santa Rosa

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

Aircraft flown from Santa Rosa

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

  • Embraer E175

    5,113 departures · 78.8% load

    85.0%

    Share

  • Boeing 737-800

    325 departures · 65.4% load

    5.4%

    Share

  • Boeing 737-700

    263 departures · 69.4% load

    4.4%

    Share

  • Airbus A319

    210 departures · 60.9% load

    3.5%

    Share

  • Bombardier CRJ-700

    50 departures · 79.3% load

    0.8%

    Share

  • Boeing 737 MAX 8

    33 departures · 67.1% load

    0.5%

    Share

  • Cessna Citationjet

    6 departures · 34.2% load

    0.1%

    Share

  • Beechcraft Super King Air

    3 departures · 29.6% load

    0.1%

    Share

  • Pilatus PC-12

    2 departures · 16.7% load

    0.0%

    Share

  • Bomardier Challenger 350

    2 departures · 50.0% load

    0.0%

    Share

  • Gulfstream Aerospace G-III

    2 departures · 56.0% load

    0.0%

    Share

  • Hawker Siddeley 125

    2 departures · 37.5% load

    0.0%

    Share

Monthly departures from Santa Rosa

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

  • May 2025

    514 departures · 34,568 passengers

    72.5%

    Load

  • June 2025

    521 departures · 36,936 passengers

    76.6%

    Load

  • July 2025

    529 departures · 37,305 passengers

    75.3%

    Load

  • August 2025

    517 departures · 35,363 passengers

    77.0%

    Load

  • September 2025

    485 departures · 31,687 passengers

    75.7%

    Load

  • October 2025

    523 departures · 33,523 passengers

    79.0%

    Load

  • November 2025

    525 departures · 31,888 passengers

    75.6%

    Load

  • December 2025

    461 departures · 28,705 passengers

    76.6%

    Load

  • January 2026

    425 departures · 24,307 passengers

    69.5%

    Load

  • February 2026

    384 departures · 23,702 passengers

    78.9%

    Load

  • March 2026

    509 departures · 31,606 passengers

    79.7%

    Load

  • April 2026

    624 departures · 39,799 passengers

    73.2%

    Load

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