N37422 · BOEING 737-900

Manufacturer and model

BOEING 737-900

Operator

United Airlines (UAL)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

109

Recent flights

• UAL1561 Denver International Airport (DEN/KDEN) → San Francisco International Airport (SFO/KSFO) 2026-09-23
• UAL1362 → Denver International Airport (DEN/KDEN) 2026-09-23
• UAL1076 Denver International Airport (DEN/KDEN) → 2026-09-23
• UAL3900 Chicago O'Hare International Airport (ORD/KORD) → Denver International Airport (DEN/KDEN) 2026-09-22
• UAL2207 Chicago O'Hare International Airport (ORD/KORD) → Eppley Airfield (OMA/KOMA) 2026-09-20

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