Mingfei S
Spotted overhead ·
7:55 PM
· Thu, May 7, 2026
UAL639
United Airlines · UA639 · Boeing 737 MAX 9 · N17596
BOS
Boston Logan International Airport
›
LAX
Los Angeles International Airport
Altitude
FL340
Speed
387 KT
ICAO Hex
A12F72
Squawk
2112