N2331U · BOEING 777-300ER

Manufacturer and model

BOEING 777-300ER

Operator

United Airlines (UAL)

First seen

2026-08-11

Last seen

2026-09-28

Flights over the last 30 days

101

Recent flights

• UAL871 San Francisco International Airport (SFO/KSFO) → Taiwan Taoyuan International Airport (TPE/RCTP) 2026-09-28
• UAL3769 Harry Reid International Airport (LAS/KLAS) → San Francisco International Airport (SFO/KSFO) 2026-09-28
• UAL3815 Louis Armstrong New Orleans International Airport (MSY/KMSY) → Harry Reid International Airport (LAS/KLAS) 2026-09-28
• UAL3774 → Louis Armstrong New Orleans International Airport (MSY/KMSY) 2026-09-27
• UAL3774 San Francisco International Airport (SFO/KSFO) → 2026-09-27

Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.