N14231 · BOEING 737-800

Manufacturer and model

BOEING 737-800

Operator

United Airlines (UAL)

First seen

2026-08-10

Last seen

2026-09-25

Flights over the last 30 days

105

Recent flights

• UAL1961 Denver International Airport (DEN/KDEN) → Tampa International Airport (TPA/KTPA) 2026-09-25
• UAL1843 → Denver International Airport (DEN/KDEN) 2026-09-24
• UAL1843 Palm Springs International Airport (PSP/KPSP) → 2026-09-24
• UAL687 Durango La Plata County Airport (DRO/KDRO) → Palm Springs International Airport (PSP/KPSP) 2026-09-24
• UAL687 Denver International Airport (DEN/KDEN) → 2026-09-24

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