Live tracking not available yet
UA557 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
Gate A40 Scheduled 7:39 PM
Actual 7:39 PM
HDN
Yampa Valley Airport
Hayden
Gate 4 Scheduled 8:41 PM
Actual 8:28 PM
Baggage claim 1
1h 2m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
7:39 PM
Arrival
8:41 PM
Duration
1h 2m
Aircraft
Boeing 737-800
Gate
A40
4
Actual
19:39
20:28
Baggage
Carousel 1
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 16 —
Mar 28, 2026