Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

DAL423

Operated by Delta Air Lines

Live map

Live map filtered to DAL423. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ATL KATL VFR

Hartsfield Jackson Atlanta International Airport

Atlanta, US

Local time
03:03 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
1,026 ft
Coordinates
33.6367, -84.4281

cloud Weather

Wind
250° / 3 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
18°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-04-15T06:52:00.000Z

Raw METAR / TAF 
METAR KATL 150652Z 25003KT 10SM SCT250 18/11 A3011 RMK AO2 SLP189 T01830106 $

TAF KATL 150521Z 1506/1612 23004KT P6SM SKC FM151600 26007KT P6SM FEW060 FEW250 FM160200 22004KT P6SM FEW250

flight Live Traffic

flight_takeoff 82 Departures
flight_land 99 Arrivals

Arrival

SLC KSLC VFR

Salt Lake City International Airport

Salt Lake City, US

Local time
01:03 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
130° / 8 kt
Visibility
10 SM
Ceiling
BKN 9,500 ft
Temp / Dew
8°C / -3°C
Altimeter
29.98 inHg

Obs: 2026-04-15T06:54:00.000Z

Raw METAR / TAF 
METAR KSLC 150654Z 13008KT 10SM BKN095 08/M03 A2998 RMK AO2 SLP133 T00831028 401440033 $

TAF KSLC 150520Z 1506/1612 14008KT P6SM FEW080 FM151600 17012G20KT P6SM SCT120 BKN250 FM152000 25015G25KT P6SM BKN120 FM160400 18012G22KT P6SM BKN100

flight Live Traffic

flight_takeoff 67 Departures
flight_land 36 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A700AC ATL → SLC Apr 13, 19:50 UTCApr 13, 21:50 UTC2h 0m - -
2026-04-13 A700AC ATL → SLC Apr 13, 18:21 UTCApr 13, 21:57 UTC3h 36m +16m +6m
2026-04-13 A700AC ATL → SLC Apr 13, 18:15 UTCApr 13, 21:49 UTC3h 34m +10m +4m
2026-04-12 A03F1E ATL → SLC Apr 12, 18:07 UTCApr 12, 22:02 UTC3h 55m +12m +27m

Performance history

Flights tracked
4
Avg arrival delay
+12m
On-time arrival
67% 67% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 4

DAL423 frequently asked

Where does flight DAL423 fly?
DAL423 (Delta Air Lines) flies from ATL to SLC. View the full route page.
How long is flight DAL423?
Based on observed flights, DAL423 takes on average 3h 16m from takeoff to landing.
How often does DAL423 fly?
DAL423 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
Is flight DAL423 usually on time?
Across recent flights, DAL423 arrives with an average 12-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight DAL423?
DAL423 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track DAL423 live?
Yes. When DAL423 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.