Marc Charon
Spotted overhead ·
9:05 AM
· Wed, Sep 16, 2026
UAL1727
United Airlines · UA1727 · Boeing 737-800 · N77539
BUF
Buffalo Niagara International Airport
›
DEN
Denver International Airport
Altitude
FL360
Speed
400 KT
ICAO Hex
AA7E7D
Squawk
4177