Live tracking not available yet
UA5559 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
DEN
Denver International Airport
Denver
Scheduled 7:40 AM
GJT
Grand Junction Regional Airport
Grand Junction
Scheduled 8:53 AM
1h 13m flight time
Daily
Recent Flights
Last 12 observedMar 18
Wed
MKE
ORD
Dep 09:44:00
(actual 10:34:00)
CR2
Boarding
Mar 17
Tue
MKE
ORD
Dep 09:44:00
(actual 10:57:00)
CR2
Boarding
Mar 15
Sun
MKE
ORD
Dep 09:44:00
(actual 13:59:00)
CR5
Boarding
Mar 14
Sat
MKE
ORD
Dep 09:44:00
(actual 12:00:00)
CR5
Boarding
Mar 13
Fri
MKE
ORD
Dep 09:44:00
(actual 11:51:00)
CR5
Boarding
Mar 12
Thu
MKE
ORD
Dep 09:44:00
(actual 10:09:00)
CR5
Boarding
Mar 11
Wed
MKE
ORD
Dep 09:44:00
(actual 10:55:00)
CR5
Boarding
Mar 10
Tue
MKE
ORD
Dep 09:44:00
(actual 09:54:00)
CR5
Boarding
Mar 09
Mon
MKE
ORD
Dep 09:44:00
(actual 12:16:00)
CR5
Boarding
Mar 08
Sun
MKE
ORD
Dep 09:44:00
(actual 10:08:00)
CR5
Boarding
Mar 07
Sat
MKE
ORD
Dep 09:44:00
(actual 10:43:00)
CR5
Boarding
Mar 06
Fri
MKE
ORD
Dep 09:44:00
(actual 14:50:00)
CR5
Unknown
Schedule
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