Flights for UA2121 These are not all the flights that UA2121 has taken, just some of them that have flown in or out of SFO

UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on May 05, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N76516. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on May 04, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N76502. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on May 03, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N14240. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on May 02, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N27246. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on May 01, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N14230. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 30, 2022. It departed from gate F17. Passengers were flying aboard a Boeing 757-300 with tail number N78866. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 29, 2022. It departed from gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N24211. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 28, 2022. It departed from gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N69833. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 27, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N87531. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 26, 2022. It departed from gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N14235. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 25, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N77296. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 24, 2022. It departed from gate E7. Passengers were flying aboard a Boeing 737-800 with tail number N33286. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 23, 2022. It departed from gate E2. Passengers were flying aboard a Boeing 737-800 with tail number N78501. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 22, 2022. It departed from gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N14242. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 21, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N35236. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 20, 2022. It departed from gate E7. Passengers were flying aboard a Boeing 737-800 with tail number N26226. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 19, 2022. It departed from gate E7. Passengers were flying aboard a Boeing 737-800 with tail number N54241. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 18, 2022. It departed from gate E6. Passengers were flying aboard a Boeing 737-800 with tail number N33264. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 17, 2022. It departed from gate E11. Passengers were flying aboard a Boeing 737-800 with tail number N77537. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 16, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N36207. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 15, 2022. It departed from gate F16. Passengers were flying aboard a Boeing 737-800 with tail number N33209. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 14, 2022. It departed from gate E6. Passengers were flying aboard a Boeing 737-800 with tail number N37253. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 13, 2022. It departed from gate E4. Passengers were flying aboard a Boeing 737-800 with tail number N33203. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 12, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N73256. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 11, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N33264. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 10, 2022. It departed from gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N78540. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 09, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N25201. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 08, 2022. It departed from gate E6. Passengers were flying aboard a Boeing 737-800 with tail number N36207. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 07, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N87507. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 06, 2022. It departed from gate E7. Passengers were flying aboard a Boeing 737-800 with tail number N54241. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 05, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N76269. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 04, 2022. It departed from gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N73270. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 03, 2022. It departed from gate E12. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 02, 2022. It departed from gate F3. Passengers were flying aboard a Boeing 737-800 with tail number N76508. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on April 01, 2022. It departed from gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N69829. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on March 31, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N76519. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on March 30, 2022. It departed from gate F3. Passengers were flying aboard a Boeing 737-800 with tail number N13227. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on March 29, 2022. It departed from gate F20. Passengers were flying aboard a Boeing 737-800 with tail number N18223. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on March 28, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N16234. See all the flights for UA2121.
UA2121 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on March 27, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N27515. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on February 04, 2022. It departed from gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N38257. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on February 03, 2022. It departed from gate F2. Passengers were flying aboard a Boeing 737-800 with tail number N77518. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on February 02, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N12221. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on February 01, 2022. It departed from gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N77510. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 31, 2022. It departed from gate E9. Passengers were flying aboard a Boeing 737-900 with tail number N69819. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 20, 2022. Passengers were flying aboard a Boeing 737-800. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 19, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N37253. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 12, 2022. Passengers were flying aboard a Boeing 737-800. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 10, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N18223. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 09, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N24212. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 08, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N35271. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 07, 2022. It departed from gate F21. Passengers were flying aboard an Airbus A320-200 with tail number N497UA. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 06, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-MAX 8 with tail number N37257. See all the flights for UA2121.
UA2121 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on January 05, 2022. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N76529. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on January 04, 2021. It arrived at gate F1. Passengers were flying aboard an Airbus A319 with tail number N828UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on January 03, 2021. It arrived at gate F1. Passengers were flying aboard an Airbus A319 with tail number N822UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on January 01, 2021. It arrived at gate F1. Passengers were flying aboard an Airbus A319 with tail number N816UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 31, 2020. It arrived at gate E8. Passengers were flying aboard an Airbus A319 with tail number N852UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 30, 2020. It arrived at gate F4. Passengers were flying aboard an Airbus A319 with tail number N831UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 29, 2020. It arrived at gate E8. Passengers were flying aboard an Airbus A319 with tail number N821UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 28, 2020. It arrived at gate E8. Passengers were flying aboard an Airbus A319 with tail number N881UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 27, 2020. It arrived at gate F4. Passengers were flying aboard an Airbus A319 with tail number N847UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 25, 2020. It arrived at gate E11. Passengers were flying aboard an Airbus A320-200 with tail number N411UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 24, 2020. It arrived at gate F16. Passengers were flying aboard an Airbus A319 with tail number N899UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 23, 2020. It arrived at gate E9. Passengers were flying aboard an Airbus A319 with tail number N851UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 22, 2020. It arrived at gate F12. Passengers were flying aboard an Airbus A319 with tail number N891UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 21, 2020. It arrived at gate F20. Passengers were flying aboard an Airbus A319 with tail number N826UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 20, 2020. It arrived at gate E7. Passengers were flying aboard an Airbus A319 with tail number N821UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 18, 2020. It arrived at gate E10. Passengers were flying aboard an Airbus A319 with tail number N852UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 16, 2020. It arrived at gate F21. Passengers were flying aboard an Airbus A319 with tail number N893UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 14, 2020. It arrived at gate E5. Passengers were flying aboard an Airbus A319 with tail number N877UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 13, 2020. It arrived at gate F1. Passengers were flying aboard an Airbus A319 with tail number N848UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 11, 2020. It arrived at gate E13. Passengers were flying aboard an Airbus A319 with tail number N834UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 07, 2020. It arrived at gate F4. Passengers were flying aboard an Airbus A319 with tail number N852UA. See all the flights for UA2121.
UA2121 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on December 06, 2020. It arrived at gate F4. Passengers were flying aboard an Airbus A319 with tail number N809UA. See all the flights for UA2121.