Yahoo has added new features to its Farechase travel Web site, the company said Thursday.

Farechase searches other Web sites for fares and rates. The upgrades are designed to let people refine their search results according to such criteria as preferred airlines, flight times, nearby airports and number of stops. People will also be able to sort results by price and departure times. In addition, the Web site will support more browsers, including Firefox, Netscape and Safari.

Yahoo began building up its travel service after taking over FareChase last year, and it began testing the site in September. Yahoo has been angling to build more-robust consumer travel services without tapping third parties.