Virgin America, United and Southwest are airlines that offer direct flights from Las Vegas to San Francisco, as of 2015. Other airlines that fly the route include Alaska, American Airlines, Delta and Jet Blue. Some routes involve one or more stopovers.
The direct flight between Las Vegas and San Francisco normally takes around 90 minutes. The trip time can more than double if the flight involves a stopover, typically at an airport such as Los Angeles or Phoenix. Travelers can visit a flight comparison site, such as Kayak.com or Expedia.com, to search for suitable flights with a range of different airlines.
To find a flight from Las Vegas to San Francisco using Kayak.com's flight search tool, a traveler selects One-Way, enters LAS and SFO as the departure and destination airports, and chooses the departure date. If travel dates are flexible, a traveler selects Show Flexible Dates to include flights three days either side of the proposed departure date. The list of available flights appears in price order with the cheapest first. A traveler can narrow the search by applying a range of filters, including the number of stops, take-off or landing times and airlines.
The flight search tool on Expedia.com works in a similar way, enabling a user to filter results by stops, airlines and departure times.