Flight or PlightEnsuring weather, congestion, and bad luck won’t ruin your

vacation.

% D

elay

ed

Month

Flights Leaving JFK2011-201370%

60%

50%

40%

30%

20%

10%

Thanksgiving

ChristmasJa

n

Mar

May Ju

l

Sep

Nov

Historical FlightDelays (CSV)

HistoricalWeather

GradientBoostingMachineClassifier

Time of DayDay of Week

MonthDay of Year

Days to HolidayAirline

Average/Max WindRain AmountSnow Amount

Real TimeWeather Forecast

Will My FlightBe Delayed?

By How Long?

Will I makemy connection?

Minimum Connection

Times

GradientBoostingMachineClassifier

Receiver - Operating Characteristic

With weather

Without weather

Chance

About Me: Ryan Vilim

Thank You

Worst Large Airports (Arrivals)

Of the 20 busiest airports, which have the most delays?

Airport DelaysNewark (EWR) 27%San Francisco (SFO) 27%New York (LGA) 23%Chicago (ORD) 22%New York (JFK) 22%Boston (BOS) 21%Philidelphia (PHL) 21%Orlando (MCO) 19%Los Angeles (LAX) 19%Chicago (MDW) 19%

0"

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Prcp_Dest"

Prcp_Origin"

ArrMidnightHours"

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DepMidnightHours"

WSf2_Dest"

AWnd_Dest"

WSf2_Origin"

AWnd_Origin"

Month"

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Snow_Origin"

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WDf2_Dest"

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DaysToHoliday"

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Day"of"Week"

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Feature Importances JFK-ORD (2010-2014)