N77543 · BOEING 737 MAX 9

Manufacturer and model

BOEING 737 MAX 9

Operator

United Airlines (UAL)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

128

Recent flights

• UAL1896 Portland International Airport (PDX/KPDX) → San Francisco International Airport (SFO/KSFO) 2026-09-24
• UAL1677 → Portland International Airport (PDX/KPDX) 2026-09-24
• UAL1677 2026-09-24
• UAL1677 Chicago O'Hare International Airport (ORD/KORD) → 2026-09-23
• UAL1398 City of Colorado Springs Municipal Airport (COS/KCOS) → Chicago O'Hare International Airport (ORD/KORD) 2026-09-23

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