Mingfei S
Spotted overhead ·
10:22 AM
· Tue, May 5, 2026
UAL558
United Airlines · UA558 · Airbus A321neo · N14509
DEN
Denver International Airport
›
BOS
Boston Logan International Airport
Altitude
FL350
Speed
557 KT
ICAO Hex
A0B7BD
Squawk
6541