Delta Air Lines flight DL 2020: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 11:05 Atlanta (ATL) S 12:20 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:15 Effective 2026-04-13 through 2026-05-22
Mon-Fri,Sun 11:05 Atlanta (ATL) S 12:20 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:15 Effective 2026-05-25 through 2026-07-06
Mon-Fri,Sun 11:05 Atlanta (ATL) S 12:14 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:09 Effective 2026-07-07 through 2026-08-14
Daily 11:05 Atlanta (ATL) S 12:14 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:09 Effective 2026-08-15 through 2026-10-05
Daily 11:05 Atlanta (ATL) S 12:24 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:19 Effective from 2026-10-06
Sun 11:57 Atlanta (ATL) S 13:17 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:20 Effective 2026-01-25 through 2026-02-01
Mon-Fri 12:02 Atlanta (ATL) S 13:20 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:18 Effective 2026-01-19 through 2026-01-28
Mon-Fri 12:02 Atlanta (ATL) S 13:20 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:18 Effective 2026-01-30 through 2026-02-11
Thu 12:06 Atlanta (ATL) S 13:24 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:18 Operates only on 2026-01-29
Mon-Fri,Sun 12:15 Atlanta (ATL) S 13:32 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:17 Effective 2026-03-08 through 2026-04-12
Daily 13:00 Oklahoma City (OKC) 16:09 Atlanta (ATL) S DL 2020 Non-stop Airbus A319 (319) 2:09 Effective 2026-04-13 through 2026-07-06
Daily 13:00 Oklahoma City (OKC) 16:10 Atlanta (ATL) S DL 2020 Non-stop Airbus A319 (319) 2:10 Effective 2026-07-07 through 2026-10-05
Daily 13:00 Oklahoma City (OKC) 16:05 Atlanta (ATL) S DL 2020 Non-stop Airbus A319 (319) 2:05 Effective from 2026-10-06
Sat 13:45 Atlanta (ATL) S 15:02 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:17 Effective 2026-01-24 through 2026-02-07
Sun 13:45 Atlanta (ATL) S 15:01 Oklahoma City (OKC) DL 2020 Non-stop Airbus A319 (319) 2:16 Operates only on 2026-02-08
Sat,Sun 13:50 Atlanta (ATL) S 15:07 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:17 Effective 2026-02-14 through 2026-02-21
Sat 13:50 Atlanta (ATL) S 15:07 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:17 Effective 2026-02-28 through 2026-03-07
Mon-Fri,Sun 14:09 Oklahoma City (OKC) 17:17 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:08 Effective 2026-01-19 through 2026-02-06
Mon-Wed 14:09 Oklahoma City (OKC) 17:17 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:08 Effective 2026-02-09 through 2026-02-11
Mon-Fri,Sun 14:27 Oklahoma City (OKC) 17:32 Atlanta (ATL) S DL 2020 Non-stop Airbus A319 (319) 2:05 Effective 2026-03-08 through 2026-04-12
Thu,Fri 14:59 Atlanta (ATL) S 16:16 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:17 Effective 2026-02-12 through 2026-02-20
Thu,Fri,Sun 14:59 Atlanta (ATL) S 16:16 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:17 Effective 2026-02-22 through 2026-03-06
Mon 15:19 Atlanta (ATL) S 16:37 Oklahoma City (OKC) DL 2020 Non-stop Boeing 717 (717) 2:18 Effective 2026-02-16 through 2026-03-02
Tue,Wed 15:19 Atlanta (ATL) S 16:35 Oklahoma City (OKC) DL 2020 Non-stop Boeing 737-800 (738) 2:16 Effective 2026-02-17 through 2026-03-04
Mon,Tue,Fri,Sun 15:20 Atlanta (ATL) S 15:43 Memphis (MEM) DL 2020 Non-stop Boeing 717 (717) 1:23 Valid until 2026-01-04
Wed,Thu 15:53 Atlanta (ATL) S 16:15 Memphis (MEM) DL 2020 Non-stop Boeing 717 (717) 1:22 Valid until 2026-01-01
Sat,Sun 16:00 Oklahoma City (OKC) 19:10 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:10 Effective 2026-02-14 through 2026-02-21
Sat 16:00 Oklahoma City (OKC) 19:10 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:10 Effective 2026-02-28 through 2026-03-07
Sat 16:10 Oklahoma City (OKC) 19:22 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:12 Effective 2026-01-24 through 2026-02-07
Daily 16:15 Oklahoma City (OKC) 19:27 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:12 Effective 2026-01-05 through 2026-01-18
Sun 16:15 Oklahoma City (OKC) 19:27 Atlanta (ATL) S DL 2020 Non-stop Airbus A319 (319) 2:12 Operates only on 2026-02-08
Mon,Tue,Fri,Sun 16:32 Memphis (MEM) 18:59 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 1:27 Valid until 2026-01-04
Wed,Thu 17:01 Memphis (MEM) 19:27 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 1:26 Valid until 2026-01-01
Thu,Fri 17:13 Oklahoma City (OKC) 20:33 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:20 Effective 2026-02-12 through 2026-02-20
Thu,Fri,Sun 17:13 Oklahoma City (OKC) 20:33 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:20 Effective 2026-02-22 through 2026-03-06
Mon 17:33 Oklahoma City (OKC) 20:54 Atlanta (ATL) S DL 2020 Non-stop Boeing 717 (717) 2:21 Effective 2026-02-16 through 2026-03-02
Tue,Wed 17:33 Oklahoma City (OKC) 20:54 Atlanta (ATL) S DL 2020 Non-stop Boeing 737-800 (738) 2:21 Effective 2026-02-17 through 2026-03-04

This flight number is listed as serving the following routes:

Atlanta (ATL) - Memphis (MEM)
Oklahoma City (OKC) - Atlanta (ATL)

All Delta Air Lines flights

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Delta Air Lines flight DL 2020: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL2020

11:05

Atlanta (ATL) S

12:20

Oklahoma City (OKC)

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

11:05

Atlanta (ATL) S

12:20

Oklahoma City (OKC)

Effective 2026-05-25 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

11:05

Atlanta (ATL) S

12:14

Oklahoma City (OKC)

Effective 2026-07-07 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:09, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

11:05

Atlanta (ATL) S

12:14

Oklahoma City (OKC)

Effective 2026-08-15 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

11:05

Atlanta (ATL) S

12:24

Oklahoma City (OKC)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:19, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

11:57

Atlanta (ATL) S

13:17

Oklahoma City (OKC)

Effective 2026-01-25 through 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

12:02

Atlanta (ATL) S

13:20

Oklahoma City (OKC)

Effective 2026-01-19 through 2026-01-28

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:18, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

12:02

Atlanta (ATL) S

13:20

Oklahoma City (OKC)

Effective 2026-01-30 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:18, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

12:06

Atlanta (ATL) S

13:24

Oklahoma City (OKC)

Operates only on 2026-01-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:18, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

12:15

Atlanta (ATL) S

13:32

Oklahoma City (OKC)

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:17, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

13:00

Oklahoma City (OKC)

16:09

Atlanta (ATL) S

Effective 2026-04-13 through 2026-07-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

13:00

Oklahoma City (OKC)

16:10

Atlanta (ATL) S

Effective 2026-07-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

13:00

Oklahoma City (OKC)

16:05

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

13:45

Atlanta (ATL) S

15:02

Oklahoma City (OKC)

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:17, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

13:45

Atlanta (ATL) S

15:01

Oklahoma City (OKC)

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:16, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

13:50

Atlanta (ATL) S

15:07

Oklahoma City (OKC)

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:17, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

13:50

Atlanta (ATL) S

15:07

Oklahoma City (OKC)

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:17, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

14:09

Oklahoma City (OKC)

17:17

Atlanta (ATL) S

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:08, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

14:09

Oklahoma City (OKC)

17:17

Atlanta (ATL) S

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:08, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

14:27

Oklahoma City (OKC)

17:32

Atlanta (ATL) S

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:05, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

14:59

Atlanta (ATL) S

16:16

Oklahoma City (OKC)

Effective 2026-02-12 through 2026-02-20

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:17, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

14:59

Atlanta (ATL) S

16:16

Oklahoma City (OKC)

Effective 2026-02-22 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:17, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

15:19

Atlanta (ATL) S

16:37

Oklahoma City (OKC)

Effective 2026-02-16 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:18, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

15:19

Atlanta (ATL) S

16:35

Oklahoma City (OKC)

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:16, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL2020

15:20

Atlanta (ATL) S

15:43

Memphis (MEM)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:23, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

15:53

Atlanta (ATL) S

16:15

Memphis (MEM)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:22, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

16:00

Oklahoma City (OKC)

19:10

Atlanta (ATL) S

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:10, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

16:00

Oklahoma City (OKC)

19:10

Atlanta (ATL) S

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

16:10

Oklahoma City (OKC)

19:22

Atlanta (ATL) S

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:12, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

16:15

Oklahoma City (OKC)

19:27

Atlanta (ATL) S

Effective 2026-01-05 through 2026-01-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:12, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

16:15

Oklahoma City (OKC)

19:27

Atlanta (ATL) S

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:12, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL2020

16:32

Memphis (MEM)

18:59

Atlanta (ATL) S

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:27, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

17:01

Memphis (MEM)

19:27

Atlanta (ATL) S

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:26, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

17:13

Oklahoma City (OKC)

20:33

Atlanta (ATL) S

Effective 2026-02-12 through 2026-02-20

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

17:13

Oklahoma City (OKC)

20:33

Atlanta (ATL) S

Effective 2026-02-22 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

17:33

Oklahoma City (OKC)

20:54

Atlanta (ATL) S

Effective 2026-02-16 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:21, non-stop
Boeing 717 (717)

Direct Flights:

Delta Air Lines DL2020

17:33

Oklahoma City (OKC)

20:54

Atlanta (ATL) S

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:21, non-stop
Boeing 737-800 (738)

This flight number is listed as serving the following routes:

Atlanta (ATL) - Memphis (MEM)
Oklahoma City (OKC) - Atlanta (ATL)

All Delta Air Lines flights

Feedback - Disclaimer - Privacy