N37549 · B39M

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

126

Recent flights

• UAL3902 Denver International Airport (DEN/KDEN) → Los Angeles International Airport (LAX/KLAX) 2026-09-24
• UAL1046 Chicago O'Hare International Airport (ORD/KORD) → Denver International Airport (DEN/KDEN) 2026-09-23
• UAL1046 Chicago O'Hare International Airport (ORD/KORD) → Denver International Airport (DEN/KDEN) 2026-09-23
• UAL2040 Tailwind Boston Seaplane Base (US-0568) → Chicago O'Hare International Airport (ORD/KORD) 2026-09-22
• UAL1392 Washington Dulles International Airport (IAD/KIAD) → Boston Logan International Airport (BOS/KBOS) 2026-09-22

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