Gather Flight Data for relevant flights

[Andrerg01]

Dependent on #1, #5 and #20

[Andrerg01]

Flights decided on #116, getting data

[Andrerg01]

Currently gathering the following for Jan 2023 and Jul 2023

['KJFK','KLAX'],
['KLAX','KJFK'],
['KLAX','KSFO'],
['KSFO','KLAX'],
['KDEN','KSEA'],
['KSEA','KDEN']