UAL2421

Airline

United Airlines (UAL)

Route

Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO)

Observed take-off

2026-09-24 19:49 UTC

Observed landing

2026-09-24 23:51 UTC

Aircraft

N77579 · BOEING 737 MAX 9

Positions recorded

4395

Previous flights of UAL2421

• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-24 23:51 UTC
• UAL2421 San Francisco International Airport (SFO/KSFO) → Vancouver International Airport (YVR/CYVR) 2026-09-24 06:14 UTC
• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-22 17:37 UTC
• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-22 13:23 UTC
• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-21 17:47 UTC
• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-20 17:44 UTC
• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-20 13:34 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.