Mingfei S
Spotted overhead ·
10:28 AM
· Sat, Apr 18, 2026
UAL558
United Airlines · UA558 · Airbus A321neo · N14533
DEN
Denver International Airport
›
BOS
Boston Logan International Airport
Altitude
FL290
Speed
511 KT
ICAO Hex
A0B820
Squawk
3262