Gerhard Walla
Spotted overhead ·
9:09 PM
· Mon, Jul 20, 2026
UAL2121
United Airlines · UA2121 · Boeing 737-900 · N65832
DEN
Denver International Airport
›
GRR
Grand Rapids Gerald R. Ford International Airport
Altitude
FL330
Speed
566 KT
ICAO Hex
A8AD4E
Squawk
0407