N39415 · BOEING 737-900

Manufacturer and model

BOEING 737-900

Operator

United Airlines (UAL)

First seen

2026-08-31

Last seen

2026-09-26

Flights over the last 30 days

81

Recent flights

• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-25
• UAL2421 Louis Armstrong New Orleans International Airport (MSY/KMSY) → San Francisco International Airport (SFO/KSFO) 2026-09-25
• UAL2119 → Louis Armstrong New Orleans International Airport (MSY/KMSY) 2026-09-25
• UAL2119 San Francisco International Airport (SFO/KSFO) → 2026-09-25
• UAL1134 → San Francisco International Airport (SFO/KSFO) 2026-09-25

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