Live tracking not available yet
UA4398 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
GRB
Austin Straubel International Airport
Green Bay
Scheduled 5:00 AM
ORD
Chicago O'Hare International Airport
Chicago
T2 Scheduled 6:20 AM
1h 20m flight time
Mon Tue Fri Sat
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Mon Tue Fri Sat
Departure
5:00 AM
Arrival
6:20 AM
Duration
1h 20m
Aircraft
Bombardier CRJ-550
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Mon, Mar 23
Tue, Mar 24
Fri, Mar 27
Sat, Mar 28
Mon, Mar 30
Schedule valid
Apr 03 —
Apr 28, 2026