Similar aircraft · not actual photo
Spotted overhead ·
5:40 PM
· Tue, Jun 9, 2026
UAL440
United Airlines · UA440 · Boeing 737 MAX 9 · N27539
BOS
Boston Logan International Airport
›
SFO
San Francisco International Airport
Altitude
FL340
Speed
409 KT
ICAO Hex
A2BBF2
Squawk
3151