Live tracking not available yet
DL4090 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
Gate B8 Scheduled 9:20 PM
Actual 9:20 PM
BOI
Boise Air Terminal/Gowen Field
Boise
Gate B14 Scheduled 11:45 PM
Actual 11:31 PM
1h 25m flight time
Mon Tue Wed Thu Fri Sun
Operated by SkyWest Airlines
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Mon Tue Wed Thu Fri Sun
Departure
9:20 PM
Arrival
11:45 PM
Duration
1h 25m
Aircraft
Embraer E175
Gate
B8
B14
Actual
21:20
23:31
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 12 —
Jun 11, 2026