N73259 · BOEING 737-800

Manufacturer and model

BOEING 737-800

Operator

United Airlines (UAL)

First seen

2026-08-12

Last seen

2026-09-26

Flights over the last 30 days

118

Recent flights

• UAL2422 OKC Will Rogers World Airport (OKC/KOKC) → Denver International Airport (DEN/KDEN) 2026-09-26
• UAL1656 Denver International Airport (DEN/KDEN) → OKC Will Rogers World Airport (OKC/KOKC) 2026-09-25
• UAL1537 Philadelphia International Airport (PHL/KPHL) → Denver International Airport (DEN/KDEN) 2026-09-25
• UAL2787 Denver International Airport (DEN/KDEN) → Philadelphia International Airport (PHL/KPHL) 2026-09-24
• UAL1537 Philadelphia Seaplane Base (PSQ/9N2) → 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.