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Airport: Sonoma County (STS)

40/2026

Passengers

  Enterprise Market share Change
1 Piedmont 67.77% -0.20 (-0.30%)
 
2 +1 Frontier JetExpress 16.53% +0.61 (+3.81%)
 
3 -1 Breeze Airways 15.70% -0.40 (-2.51%)
 

Cargo

  Enterprise Market share Change
1 Piedmont 65.00% +5.59 (+9.42%)
 
2 Frontier JetExpress 30.00% +7.23 (+31.74%)
 
3 Breeze Airways 5.00% -12.82 (-71.94%)