Live tracking not available yet
UA4491 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
EWR
Newark Liberty International Airport
Newark
TC Scheduled 1:30 PM
ACK
Nantucket Memorial Airport
Nantucket
Scheduled 2:56 PM
1h 26m flight time
Daily
Recent Flights
Last 9 observedMar 16
Mon
ORD
STL
Dep 10:56:00
(actual 13:21:00)
CR7
Boarding
Mar 13
Fri
ORD
STL
Dep 10:50:00
(actual 14:23:00)
CR5
Boarding
Mar 12
Thu
ORD
STL
Dep 10:50:00
(actual 11:32:00)
CR5
Boarding
Mar 11
Wed
ORD
STL
Dep 10:50:00
(actual 13:59:00)
CR5
Boarding
Mar 10
Tue
ORD
STL
Dep 10:50:00
(actual 12:16:00)
CR5
Boarding
Mar 09
Mon
ORD
STL
Dep 10:50:00
(actual 11:29:00)
CR5
Boarding
Mar 08
Sun
ORD
STL
Dep 10:50:00
(actual 11:21:00)
CR5
Boarding
Mar 07
Sat
ORD
STL
Dep 10:50:00
(actual 13:55:00)
CR5
In Air
Mar 06
Fri
ORD
STL
Dep 10:50:00
(actual 15:11:00)
CR5
Boarding
Schedule
Operates
Daily
Departure
1:30 PM
Arrival
2:56 PM
Duration
1h 26m
Aircraft
Bombardier CRJ-550
Terminal
TC
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
May 21 —
Jun 14, 2026