Delta Air Lines flight DL 4021: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 12:55 Minneapolis/Saint Paul (MSP) 1 14:04 Madison (MSN)
DL 4021 Non-stop Embraer EMB 175 (E7W) 1:09 Effective 2026-03-14 through 2026-04-11
Mon-Fri,Sun 13:20 Atlanta (ATL) S 14:42 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 13:20 Atlanta (ATL) S 14:42 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-05-25 through 2026-08-09
Daily 13:20 Atlanta (ATL) S 14:43 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2026-08-10 through 2026-10-05
Daily 13:20 Atlanta (ATL) S 14:41 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective from 2026-10-06
Daily 13:47 Atlanta (ATL) S 15:09 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-01-19 through 2026-01-31
Sat 13:50 Atlanta (ATL) S 15:12 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-04-18 through 2026-05-23
Sat,Sun 13:50 Atlanta (ATL) S 15:12 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-05-24 through 2026-05-30
Sat 13:50 Atlanta (ATL) S 15:12 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective 2026-06-06 through 2026-08-08
Daily 14:16 Atlanta (ATL) S 15:37 Charleston (CRW)
DL 4021 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-02-01 through 2026-02-07
Mon-Wed 14:16 Atlanta (ATL) S 15:37 Charleston (CRW)
DL 4021 Non-stop Embraer EMB 175 (E7W) 1:21 Effective 2026-02-09 through 2026-02-11
Sat 15:15 Atlanta (ATL) S 16:38 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2026-01-10 through 2026-01-17
Mon-Fri,Sun 15:17 Atlanta (ATL) S 16:40 Charleston (CRW)
DL 4021 Non-stop Canadair CRJ 900 (CR9) 1:23 Effective 2026-01-05 through 2026-01-18
Sat 15:30 Madison (MSN) 16:41 Minneapolis/Saint Paul (MSP) 1
DL 4021 Non-stop Embraer EMB 175 (E7W) 1:11 Effective 2026-03-14 through 2026-04-11
This flight number is listed as serving the following routes:


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Delta Air Lines flight DL 4021: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Delta Air Lines DL4021
12:55
Minneapolis/Saint Paul (MSP) 1

14:04
Madison (MSN)
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:09, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4021
13:20
Atlanta (ATL) S

14:42
Charleston (CRW)
Effective 2026-04-13 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:20
Atlanta (ATL) S

14:42
Charleston (CRW)
Effective 2026-05-25 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:20
Atlanta (ATL) S

14:43
Charleston (CRW)
Effective 2026-08-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:20
Atlanta (ATL) S

14:41
Charleston (CRW)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:47
Atlanta (ATL) S

15:09
Charleston (CRW)
Effective 2026-01-19 through 2026-01-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:50
Atlanta (ATL) S

15:12
Charleston (CRW)
Effective 2026-04-18 through 2026-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:50
Atlanta (ATL) S

15:12
Charleston (CRW)
Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
13:50
Atlanta (ATL) S

15:12
Charleston (CRW)
Effective 2026-06-06 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
14:16
Atlanta (ATL) S

15:37
Charleston (CRW)
Effective 2026-02-01 through 2026-02-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4021
14:16
Atlanta (ATL) S

15:37
Charleston (CRW)
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
Delta Air Lines DL4021
15:15
Atlanta (ATL) S

16:38
Charleston (CRW)
Effective 2026-01-10 through 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
15:17
Atlanta (ATL) S

16:40
Charleston (CRW)
Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)
Direct Flights:
Delta Air Lines DL4021
15:30
Madison (MSN)

16:41
Minneapolis/Saint Paul (MSP) 1
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:11, non-stop
Embraer EMB 175 (E7W)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Charleston (CRW)
  • Minneapolis/Saint Paul (MSP) - Madison (MSN)
All Delta Air Lines flights
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