United 521 UAL521 / UA521
Warning! This route has been archived. It cannot be flown anymore and is merely in our
system to provide historical data for past flights flown using this route.
John F Kennedy International Airport (JFK/KJFK) (Hub)
12:00z (07:00 local time)
San Francisco International Airport (SFO/KSFO) (Hub)
18:21z (10:21 local time)
6:21 flight time
