Live tracking not available yet
UA3521 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
BUF
Buffalo Niagara International Airport
Buffalo
Gate 11 Scheduled 6:00 AM
Actual 6:25 AM
EWR
Newark Liberty International Airport
Newark
TC Gate C99 Scheduled 7:38 AM
Actual 7:23 AM
Baggage claim 8
1h 38m flight time
Daily
Operated by Republic Airways
Recent Flights
Last 3 observedMar 17
Tue
BUF
EWR
Dep 06:00:00
(actual 06:25:00)
E75L
Boarding
Mar 10
Tue
BUF
EWR
Dep 06:00:00
(actual 06:11:00)
E7W
In Air
Mar 06
Fri
BUF
EWR
Dep 06:00:00
(actual 06:29:00)
E7W
Boarding
Schedule
Operates
Daily
Departure
6:00 AM
Arrival
7:38 AM
Duration
1h 38m
Aircraft
Embraer E175 Long Wing
Gate
11
C99
Actual
06:25
07:23
Baggage
Carousel 8
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 13 —
Mar 28, 2026