Chris Gimmillaro
Spotted overhead ·
8:43 AM
· Fri, Sep 11, 2026
RPA4391
American Airlines · AA4391 · Embraer E175 (short) · N124HQ
MSN
Madison Dane County Regional Airport
›
BOS
Boston Logan International Airport
Altitude
FL188
Speed
378 KT
ICAO Hex
A0634C
Squawk
3252
Operator
Republic Airways