UA721 (SFO-ORD) on March 30, 2021 This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on March 30, 2021. It departed from gate F12. Passengers were flying aboard a Boeing 757-300 with tail number N75851. See all the flights for UA721.

Flight path for UA721 on this date

Sometimes flight paths may look a bit weird in places, because that is (can be) the nature of radar data. It should still give you a rough idea of where this flight traveled to and from though.

UA721's departure from SFO on this date

Sometimes flight paths may look a bit weird in places, because that is (can be) the nature of radar data. It should still give you a rough idea of where this flight traveled to and from though.