Flights for UA661 These are not all the flights that UA661 has taken, just some of them that have flown in or out of SFO

UA661 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on July 19, 2020. It departed from gate F12. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA661.
UA661 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 19, 2020. It arrived at gate F2. Passengers were flying aboard an Airbus A319 with tail number N843UA. See all the flights for UA661.
UA661 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on July 18, 2020. It departed from gate F12. Passengers were flying aboard a Boeing 757-200 with tail number N12125. See all the flights for UA661.
UA661 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 18, 2020. It arrived at gate F4. Passengers were flying aboard an Airbus A319 with tail number N802UA. See all the flights for UA661.
UA661 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on July 17, 2020. It departed from gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N14106. See all the flights for UA661.
UA661 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 17, 2020. It arrived at gate F21. Passengers were flying aboard an Airbus A319 with tail number N802UA. See all the flights for UA661.
UA661 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on July 16, 2020. It departed from gate F19. Passengers were flying aboard a Boeing 757-200 with tail number N41135. See all the flights for UA661.
UA661 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 16, 2020. It arrived at gate E7. Passengers were flying aboard an Airbus A319 with tail number N854UA. See all the flights for UA661.
UA661 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on July 15, 2020. It departed from gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N14107. See all the flights for UA661.
UA661 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 15, 2020. It arrived at gate F4. Passengers were flying aboard an Airbus A319 with tail number N878UA. See all the flights for UA661.
UA661 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on July 14, 2020. It departed from gate F17. See all the flights for UA661.
UA661 (SEA-SFO)
This United Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on July 14, 2020. It arrived at gate F3. Passengers were flying aboard an Airbus A319 with tail number N878UA. See all the flights for UA661.