Live tracking not available yet
UA3621 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
STL
St. Louis Lambert International Airport
St Louis
T1 Scheduled 6:15 AM
EWR
Newark Liberty International Airport
Newark
TC Scheduled 9:51 AM
2h 36m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
6:15 AM
Arrival
9:51 AM
Duration
2h 36m
Aircraft
Embraer E175
Terminal
T1
TC
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Schedule valid
Mar 29 —
May 20, 2026