Air Canada is the third global airline to serve Sacramento, joining Volaris and Aeromexico, each of which offers flights to Mexico.
The airline launched five new flights last fall, and five others last month.
Frontier Airlines is restoring seasonal, twice-weekly nonstop service from Cleveland Hopkins International Airport to San Antonio beginning August 13. Southwest and Alaska Airlines also offer nonstop service to Cabo San Lucas.
The new flights make Frontier Airlines the largest carrier at the airport in terms of destinations served.
"We are proud to continue our commitment and bring even more low fares to Cleveland with our fourteenth destination", the airline said in a brief press release.
To celebrate the new service, the airline is offering an introductory fare starting at $59 one way.
United plans to increase flights to the airport, under the call letters SRQ, to two flights daily.
The flight will operate three times per week - on Sundays, Tuesdays and Thursdays - starting August 12.
This map shows nonstop flight destinations from San Antonio International Airport.
A record 848,233 total passengers flew through the global airport during March, according to the most recent aviation report.
A downturn in demand forecasts sends oil prices lower
From 1999-2007 we saw oil prices rise driven by global demand growth in China and rising prices on average did not slow demand. But an agreement between oil-producing countries to restrict supplies has helped push the price back up.