YAFT.LIVE

DL1239

SEA → SLC · Boeing 737-900 · Delta Air Lines

For travellers

Departure · Seattle (SEA)

Gate A12A
Scheduled 01 Oct 19:59
Board status: On-Time
Airborne since 01 Oct 20:29 (ADS-B)

Arrival · Salt Lake City (SLC)

Gate A27
Scheduled 01 Oct 23:08
Board status: Scheduled
Landed 01 Oct 23:25 (ADS-B)

Board data from sea, slc, updated 688 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Scheduled departure
2026-10-02 02:59 UTC
Departed
2026-10-02 03:29 UTC
Arrival
Salt Lake City International Airport (SLC) — Salt Lake City, United States
Scheduled arrival
2026-10-02 05:08 UTC
Codeshares
VS3666, WS7963
Distance flown
1204 km
Straight-line distance
1107 km
Approach distance
39 km

Aircraft

Registration
N806DN
Type
Boeing 737-900
Seats
180 total (139 Economy, 21 Delta Comfort+, 20 First)
CO2 (EMEP est., total)
30.4 t (230 kg/pax Business, 161 kg/pax Economy)

Altitude & speed

Max altitude
35,000 ft
Max ground speed
506 kt
Tracked
2h 56m · 1,199 km
Altitude (ft, max 35,000)
018,90037,8000m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 506)
02735460m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 35,000)
018,90037,8000m1h 0m2h 0m
Ground speed (kt, max 506)
02735460m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Delta Air Lines (DAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 03:29 UTC DAL1239 SEA → SLC
Seattle → Salt Lake City
 N806DN Boeing 737-900 Completed 1204 km

← Back to the live map