American Airlines 4121 AAL4121 / AA4121

Austin Straubel International Airport (GRB/KGRB)

11:00z (05:00 local time)

Chicago O'Hare International Airport (ORD/KORD) (Hub)

12:27z (06:27 local time)

1:27 flight time

Aircraft

Embraer ERJ-175LR

Embraer ERJ-175LR

Embraer ERJ-170

Embraer ERJ-170

Return Flights

AAL3448 ORD/KORD 21:59z - GRB/KGRB 23:17z | 1:18 | E170 AAL3736 ORD/KORD 04:00z - GRB/KGRB 05:12z | 1:12 | E175 E170 AAL3918 ORD/KORD 13:10z - GRB/KGRB 14:22z | 1:12 | E170 AAL4156 ORD/KORD 17:48z - GRB/KGRB 19:02z | 1:14 | E175

Recent Flights

This route has not been flown yet, you can be the first one!