| ARRIVED 31 HOUR 10 MINUTES AGO |
 |  |
Departure (DL4021 Flight Schedule)
Salt Lake City Intl (SLC/KSLC)
Salt Lake City, United States
20:45 MST
Fri 19-Dec-2025
| LATE 1 hour 8 min |
MST 00:00:00 DAY
Arrival (DL4021 Flight Schedule)
MST 00:00:00 DAY
Flight Radar Checker DL 4021
Live Flight Tracker Map
Flight DL4021 from Salt Lake City to Boise is operated by Delta Air Lines. Scheduled time of departure from Salt Lake City Intl is 20:45 MST and scheduled time of arrival in Boise Air Terminal is 22:11 MST. The duration of the flight is 1 hour 26 minutes.
Flight Finder
from Boise to Salt Lake City
| Flight | Departure | Arrival |
|---|---|---|
| DL2173 07:15 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| EJA672 09:00 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| EJA489 09:18 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL9887 10:02 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL3607 10:06 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL3503 10:14 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL1744 12:30 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL3957 12:32 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL2095 14:02 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL3725 19:18 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL1825 19:20 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| EJA468 19:30 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| DL3978 19:42 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
| LXJ576 20:12 |
Boise Air Terminal (BOI) |
Salt Lake City Intl (SLC) |
History Flight Information for DL4021 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Fri, 19 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | N254SY (EMBRAER E75L) | 22:08 MST | 22:59 MST |
| Thu, 18 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:51 MST | 21:53 MST | |
| Wed, 17 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | N264SY ( E175) | 21:12 MST | 21:52 MST |
| Tue, 16 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:50 MST | 21:48 MST | |
| Mon, 15 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:49 MST | 21:50 MST | |
| Sun, 14 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:50 MST | 21:43 MST | |
| Sat, 13 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:30 MST | 22:58 MST | 21:32 MST | 22:27 MST | |
| Fri, 12 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | |||
| Thu, 11 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:50 MST | 22:50 MST | |
| Wed, 10 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:50 MST | 21:45 MST | |
| Tue, 09 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:51 MST | 21:23 MST | |
| Mon, 08 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 21:06 MST | 22:05 MST | |
| Sun, 07 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:54 MST | 21:53 MST | |
| Sat, 06 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:30 MST | 22:58 MST | N263SY ( E175) | 21:38 MST | 22:12 MST |
| Fri, 05 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:53 MST | 21:49 MST | |
| Thu, 04 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 20:57 MST | 22:07 MST | |
| Wed, 03 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | 22:51 MST | 23:43 MST | |
| Tue, 02 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:45 MST | 22:11 MST | N263SY ( E175) | 20:57 MST | 21:25 MST |
| Mon, 01 Dec | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:38 MST | 21:37 MST | |
| Sun, 30 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 21:49 MST | 22:19 MST | |
| Sat, 29 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:34 MST | 21:36 MST | |
| Wed, 26 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:32 MST | 21:05 MST | |
| Tue, 25 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | N242SY (EMBRAER E75L) | 20:39 MST | 21:13 MST |
| Mon, 24 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:43 MST | 21:21 MST | |
| Sun, 23 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | |||
| Sat, 22 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:30 MST | 22:48 MST | 21:26 MST | 22:29 MST | |
| Fri, 21 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:37 MST | 21:26 MST | |
| Thu, 20 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:38 MST | 21:06 MST | |
| Wed, 19 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:42 MST | 21:28 MST | |
| Tue, 18 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:32 MST | 21:09 MST | |
| Mon, 17 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 21:30 MST | 22:23 MST | |
| Sun, 16 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:39 MST | 21:27 MST | |
| Sat, 15 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:30 MST | 22:48 MST | 22:27 MST | 22:56 MST | |
| Fri, 14 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 21:20 MST | 21:56 MST | |
| Thu, 13 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:31 MST | 21:03 MST | |
| Wed, 12 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:32 MST | 21:25 MST | |
| Tue, 11 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:35 MST | 21:27 MST | |
| Mon, 10 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:44 MST | 21:18 MST | |
| Sun, 09 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:30 MST | 21:49 MST | 20:35 MST | 21:23 MST | |
| Fri, 07 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:35 MST | 21:51 MST | 20:36 MST | 22:09 MST | |
| Thu, 06 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:35 MST | 21:51 MST | 20:48 MST | 21:52 MST | |
| Wed, 05 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:35 MST | 21:51 MST | |||
| Tue, 04 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:35 MST | 21:51 MST | 20:48 MST | 21:39 MST | |
| Mon, 03 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:35 MST | 21:51 MST | 20:42 MST | 21:36 MST | |
| Sun, 02 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:35 MST | 22:51 MST | |||
| Sun, 02 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 20:35 MST | 21:51 MST | 20:38 MST | 21:13 MST | |
| Sat, 01 Nov | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:35 MDT | 22:50 MDT | 20:43 MDT | 21:30 MDT | |
| Fri, 31 Oct | DL4021 | Salt Lake City Intl (SLC) | Boise Air Terminal (BOI) | 21:35 MDT | 22:50 MDT | 20:41 MDT | 21:36 MDT | |
Disclaimer for DL4021 Flight Radar Data
Flight DL4021 from Salt Lake City Intl to Boise Air Terminal data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight DL4021 data.
