Live tracking not available yet
UA4055 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
DTW
Detroit Metropolitan Wayne County Airport
Detroit
TE Scheduled 6:00 AM
IAD
Washington Dulles International Airport
Dulles
Scheduled 7:34 AM
1h 34m flight time
Mon Thu Fri Sat
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Mon Thu Fri Sat
Departure
6:00 AM
Arrival
7:34 AM
Duration
1h 34m
Aircraft
Embraer E175
Terminal
TE
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Mon, Mar 23
Thu, Mar 26
Fri, Mar 27
Sat, Mar 28
Mon, Mar 30
Schedule valid
May 21 —
May 25, 2026