Live tracking not available yet
DL172 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
SEA
Seattle–Tacoma International Airport
Seattle
Scheduled 6:10 PM
SLC
Salt Lake City International Airport
Salt Lake City
Scheduled 9:12 PM
3h 2m flight time
Wed
Recent Flights
Last 1 observedMar 10
Tue
ICN
SLC
Dep 19:40:00
(actual 19:47:00)
359
Boarding
Schedule
Operates
Wed
Departure
6:10 PM
Arrival
9:12 PM
Duration
3h 2m
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Schedule valid
Mar 18 —
Mar 25, 2026