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ISP (Islip) to PHL (Philadelphia) Flights $316.4

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Cheap ISP to PHL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Allentown

$373.60

Interesting Facts About Flights from Islip to Philadelphia (ISP to PHL)

Question : In the next four weeks, what day should you book your trip?
Answer : As of Oct 16th, the best day for booking to Philadelphia (PHL) is Oct 19th. It costs $312, which is 27% below the average price to book the same route.

Question : Which airline has been on schedule to Philadelphia International Airport (PHL) from Long Island MacArthur Airport (ISP) the most?
Answer : Piedmont Airlines leads the way with a 69% on-time rate. Don't spend more time waiting in an airport than you have to and stick with Piedmont Airlines on this route. Note that if they do have a delay, it usually lasts about 31 minutes.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Friday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Which airline is struggling to get to Philadelphia on time?
Answer : If you're flying NetJets Aviation to Philadelphia from Ronkonkoma, you may be tardy as they're late 100% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : With six total flight time options, Saturday provides the most flexibility from ISP to PHL. However, with only three flight times, Friday doesn't offer quite as many options when finding that perfect departure time.

Question : Is this route your best bet for getting to Philadelphia with minimal delays?
Answer : ISP to PHL currently scores 2 out of a possible 5 stars in promptness. This score combines both the number of delayed flights and total delay minutes. With 2 stars, you should feel rather worried about getting to Philadelphia on time.

Question : For ISP to PHL, how many departure times are there on a given day?
Answer : Of course the day matters, but on average, four different flight times exist when you fly from ISP to PHL. That is lower than the national average of five.