FLYR is the San Francisco travel-centric data science startup that’s using a mountain of fare data paired with machine learning to develop accurate airfare predictions on a flight-specific level. They answer travelers’ perennial questions: should I book my flight now or will I get a better deal if I wait? When will this flight sellout? They provide the predictions to travel companies via their Foresight API, power predictive fare alerts (FareBeacon) and are developing new forms of fare protection or fare guarantees based on the predictions: