Cheap flights from Islip to San Francisco (ISP - SFO)

Flight FAQs

From Islip to San Francisco

What days are nonstop flights available from Islip to San Francisco?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

The Islip Long Island to San Francisco flight path was viewed by 255 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

When booking remember that flights Islip to San Francisco are typically delayed by 34min. so prepare as needed.

How many passenger seats are available on a flight on this route?

46,359,171 passengers can be comfortably seated on when flying from Islip Long Island to San Francisco on average per day.

What is the cheapest airline for this route?

Piedmont Airlines, Inc. D/B/A Henson Aviation/US Air Express offers the cheapest flights from Islip to San Francisco. Per day you can find on average 103 flights for this route and airline.

Does it rain more in Islip or San Francisco?

The rainfall in Islip is generally more than the rainfall in San Francisco. This will continue over the next 14 days.

Is Islip weather warmer or cooler than San Francisco?

We forecast the temperature to be around the 84 °F's in July, on average. The temperature in San Francisco is generally colder than in Islip. Book flights in a timely manner in correlation to your departure date.