Sierra Aviation Photography
Spotted overhead ·
10:22 PM
· Mon, May 18, 2026
ASA429
Alaska Airlines · AS429 · Boeing 737-800 · N557AS
ORD
Chicago O'Hare International Airport
›
SEA
Seattle Tacoma International Airport
Altitude
FL251
Speed
430 KT
ICAO Hex
A7197D
Squawk
3121