Delta Airlines DL4021 Flight Status Today
Delta Airlines
DL
DAL
Scheduled On Time
Last updated: Oct 17, 2025 14:11
Database Data: Showing scheduled flight information from database. Live status may not be available.
Departure
SLC
Salt Lake City International Airport Salt Lake City
20:30
Terminal:
Gate:
70 min
Arrival
BOI
Boise Airport Boise
21:40
Terminal:
Gate:
DL4021 Flight Information
- Flight Number: DL4021
- Frequency: MON-TUE-WED-THU-FRI-SUN
- Status: Scheduled On time
Flight History (Last 30 Flights)
Historical flight data showing past 30 operations
| Date | Route | Status | Schedule | Estimates/Actual | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2025-10-17 |
SLC
BOI
|
Scheduled On time |
20:35
21:51
|
21:36
|
76min | Embraer 175 |
| 2025-10-13 |
SLC
BOI
|
Scheduled On time |
20:35
21:51
|
21:36
|
76min | Embraer 175 |
| 2025-09-23 |
SLC
BOI
|
Scheduled On time |
20:30
21:46
|
21:33
|
76min | Embraer 175 |
| 2025-07-30 |
SLC
BOI
|
Scheduled |
2025-07-30 20:30
2025-07-30 21:40
|
-
|
70min | - |
| 2025-07-29 |
SLC
BOI
|
Scheduled |
2025-07-29 20:30
2025-07-29 21:40
|
-
|
70min | - |
| 2025-07-28 |
SLC
BOI
|
Scheduled |
2025-07-28 20:30
2025-07-28 21:40
|
-
|
70min | - |
| 2025-07-27 |
SLC
BOI
|
Scheduled |
2025-07-27 20:30
2025-07-27 21:40
|
-
|
70min | - |
| 2025-07-25 |
SLC
BOI
|
Scheduled |
2025-07-25 20:30
2025-07-25 21:40
|
-
|
70min | - |
| 2025-07-24 |
SLC
BOI
|
Scheduled |
2025-07-24 20:30
2025-07-24 21:40
|
-
|
70min | Embraer E175LL |
| 2025-07-23 |
SLC
BOI
|
Scheduled |
2025-07-23 20:30
2025-07-23 21:40
|
-
|
70min | Embraer E175LL |
| 2025-07-22 |
SLC
BOI
|
Departure Estimated dep 20:30 |
2025-07-22 20:30
2025-07-22 21:40
|
2025-07-22 20:30
|
70min | Embraer E175LR |
| 2025-07-21 |
SLC
BOI
|
Arrived On time |
2025-07-21 20:30
2025-07-21 21:40
|
2025-07-21 20:49
2025-07-21 21:35
|
46min | Embraer E175LL |
| 2025-07-20 |
SLC
BOI
|
Arrived On time |
2025-07-20 20:30
2025-07-20 21:40
|
2025-07-20 20:39
2025-07-20 21:25
|
46min | Embraer E175LL |
| 2025-07-18 |
SLC
BOI
|
Arrived On time |
2025-07-18 20:30
2025-07-18 21:40
|
2025-07-18 21:09
2025-07-18 21:54
|
45min | Embraer E175LL |
| 2025-07-17 |
SLC
BOI
|
Arrived On time |
2025-07-17 20:30
2025-07-17 21:40
|
2025-07-17 20:43
2025-07-17 21:31
|
48min | Embraer E175LL |
| 2025-07-16 |
SLC
BOI
|
Arrived Delayed by 60 minutes |
2025-07-16 20:30
2025-07-16 21:40
|
2025-07-16 21:56
2025-07-16 22:40
|
45min | Embraer E175LL |
| 2025-07-15 |
SLC
BOI
|
Arrived On time |
2025-07-15 20:30
2025-07-15 21:40
|
2025-07-15 20:45
2025-07-15 21:33
|
48min | Embraer E175LL |
| 2025-07-14 |
SLC
BOI
|
Arrived On time |
2025-07-14 20:30
2025-07-14 21:40
|
2025-07-14 20:41
2025-07-14 21:29
|
48min | Embraer E175LR |
| 2025-05-26 |
ATL
CRW
|
Scheduled |
2025-05-26 13:25
2025-05-26 14:46
|
-
|
81min | - |
| 2025-05-25 |
ATL
CRW
|
Scheduled |
2025-05-25 15:25
2025-05-25 16:50
|
-
|
85min | - |
| 2025-05-24 |
ATL
CRW
|
Scheduled |
2025-05-24 15:25
2025-05-24 16:50
|
-
|
85min | - |
| 2025-05-23 |
ATL
CRW
|
Scheduled |
2025-05-23 13:25
2025-05-23 14:46
|
-
|
81min | - |
| 2025-05-22 |
ATL
CRW
|
Scheduled |
2025-05-22 13:25
2025-05-22 14:46
|
-
|
81min | - |
| 2025-05-21 |
ATL
CRW
|
Scheduled |
2025-05-21 13:25
2025-05-21 14:46
|
-
|
81min | - |
| 2025-05-20 |
ATL
CRW
|
Scheduled |
2025-05-20 13:25
2025-05-20 14:46
|
-
|
81min | - |
| 2025-05-19 |
ATL
CRW
|
Scheduled |
2025-05-19 13:25
2025-05-19 14:46
|
-
|
81min | Mitsubishi CRJ-701ER |
| 2025-05-18 |
ATL
CRW
|
Estimated |
2025-05-18 13:25
2025-05-18 14:46
|
2025-05-18 13:25
|
81min | Mitsubishi CRJ-701ER |
| 2025-05-17 |
ATL
CRW
|
Landed |
2025-05-17 15:25
2025-05-17 16:50
|
2025-05-17 15:36
2025-05-17 16:36
|
60min | Mitsubishi CRJ-701ER |
| 2025-05-16 |
ATL
CRW
|
Landed |
2025-05-16 13:25
2025-05-16 14:46
|
2025-05-16 14:27
2025-05-16 15:57
|
90min | Mitsubishi CRJ-900LR |
| 2025-05-15 |
ATL
CRW
|
Landed |
2025-05-15 13:25
2025-05-15 14:46
|
2025-05-15 14:55
2025-05-15 15:57
|
62min | Mitsubishi CRJ-900LR |
DL4021 Live Status Details
Live Updates
This flight is monitored in real-time. Status updates every 5 minutes.