Is DL423 delayed?
No — DL423 landed in Salt Lake City 6 min early, at 15:27 on Oct 1 (as of Oct 1, 21:27 UTC).
Usually on time: arrived within 15 min of schedule on 14 of the last 15 flights.
6 min early
Official source · Updated
Departure
Atlanta
ATL
Actual
Scheduled 14:05
Oct 1
Arrival
Salt Lake City
SLC
Actual
Scheduled 15:33
Oct 1
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 6 min early
Atlanta → Salt Lake City
- 10 min early
Atlanta → Salt Lake City
- On schedule (1 min behind)
Atlanta → Salt Lake City
- On schedule (7 min behind)
Atlanta → Salt Lake City
- <1 min early
Atlanta → Salt Lake City
Is DL423 usually late?
Observation window: Sep 2, 2026 – Oct 2, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Atlanta (ATL) departures
- Left more than 15 min late
- 13 of 14
- Cancelled today
- 0
Salt Lake City (SLC) departures
- Left more than 15 min late
- 0 of 1
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Atlanta | Salt Lake City | -6 | |
| Sep 30, 2026Arrived | Atlanta | Salt Lake City | -10 | |
| Sep 29, 2026Arrived | Atlanta | Salt Lake City | 1 | |
| Sep 27, 2026Arrived | Atlanta | Salt Lake City | 7 | |
| Sep 22, 2026Arrived | Atlanta | Salt Lake City | 0 | |
| Sep 21, 2026Arrived | Atlanta | Salt Lake City | 13 | |
| Sep 16, 2026Arrived | Atlanta | Salt Lake City | 8 | |
| Sep 12, 2026Arrived | Atlanta | Salt Lake City | -14 | |
| Sep 10, 2026Arrived | Atlanta | Salt Lake City | -8 | |
| Sep 8, 2026Arrived | Atlanta | Salt Lake City | -8 | |
| Sep 7, 2026Arrived | Atlanta | Salt Lake City | -15 | |
| Sep 6, 2026Arrived | Atlanta | Salt Lake City | 57 | |
| Sep 5, 2026Arrived | Atlanta | Salt Lake City | -19 | |
| Sep 4, 2026Arrived | Atlanta | Salt Lake City | -29 | |
| Sep 3, 2026Arrived | Atlanta | Salt Lake City | -17 |
Email me if DL423 runs late
We email you if your next DL423 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.