| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 10 | ATL | SLC | 13:59 | 15:35 |
Landed
|
Track > |
| Sep 09 | ATL | SLC | 14:10 | 15:35 |
Landed
|
Track > |
| Sep 08 | ATL | SLC | 14:09 | 15:34 |
Landed
|
Track > |
| Sep 07 | ATL | SLC | 14:01 | 15:24 |
Landed
|
Track > |
| Sep 06 | ATL | SLC | 15:01 | 16:35 |
Landed Late
|
Track > |
| Sep 05 | ATL | SLC | 14:08 | 15:32 |
Landed
|
Track > |
| Sep 04 | ATL | SLC | 13:54 | 15:18 |
Landed
|
Track > |
| Sep 03 | ATL | SLC | 14:02 | 15:29 |
Landed
|
Track > |
| Sep 02 | ATL | SLC | 13:55 | 15:25 |
Landed
|
Track > |
| Sep 01 | ATL | SLC | 14:00 | 15:25 |
Landed
|
Track > |
Delta Air Lines Flight DL423 connects Atlanta, United States to Salt Lake City, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at Salt Lake City International Airport SLC.
How long is the DL423 flight from Atlanta to Salt Lake City?
The average flight time from Atlanta to Salt Lake City is 3 hours and 27 minutes. The flight distance is 2553 km / 1587 miles and the average flight speed is 739 km/h / 459 mph.
How many DL423 flights are operated per week?
7 flights per week. The flight DL423 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL423 Atlanta to Salt Lake City?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL423 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL423 flight?
The latest flight took off on Thursday, September 10th, 2026 with the flight status being Landed on 15:35.
How else can the flight DL423 be referenced as?
This Delta Air Lines flight can also be referenced as DAL423, DL0423, DL 423, DAL 423.
How often is flight DL423 delayed?
On average, 10% of all DL423 flights are delayed. The average delay is 49 minutes.
Can I get compensation for my delayed or cancelled DL423 flight or baggage issues?
If your DL423 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL423 Flight Tracker above for more details.
Flight DL423 is code-shared by 2 airlines using the flight numbers AM3350, KL7051
Other flights departing from Atlanta ATL: DL481, DL726, DL2739, DL3157
Other flights arriving at Salt Lake City SLC: AA1456, OO3841, OO3933, DL1595
All flights connecting Atlanta ATL to Salt Lake City SLC.
