N77525 · BOEING 737-800

Manufacturer and model

BOEING 737-800

Operator

United Airlines (UAL)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

143

Recent flights

• UAL512 George Bush Intercontinental Airport (IAH/KIAH) → Ronald Reagan Washington National Airport (DCA/KDCA) 2026-09-24
• UAL275 San Antonio International Airport (SAT/KSAT) → George Bush Intercontinental Airport (IAH/KIAH) 2026-09-23
• UAL1022 Denver International Airport (DEN/KDEN) → San Antonio International Airport (SAT/KSAT) 2026-09-23
• UAL2459 St. Louis Lambert International Airport (STL/KSTL) → Denver International Airport (DEN/KDEN) 2026-09-23
• UAL1422 Denver International Airport (DEN/KDEN) → St. Louis Lambert International Airport (STL/KSTL) 2026-09-22

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