Delta Air Lines flight DL 2104: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sat 11:45 Atlanta (ATL) S 13:24 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:39 Effective 2026-02-14 through 2026-03-07
Sun 11:45 Atlanta (ATL) S 13:24 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:39 Operates only on 2026-02-15
Mon-Thu,Sat,Sun 12:15 Atlanta (ATL) S 13:57 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:42 Effective 2026-01-05 through 2026-01-15
Mon,Tue,Thu-Sun 12:15 Atlanta (ATL) S 13:57 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:42 Effective 2026-01-16 through 2026-01-23
Wed 12:15 Atlanta (ATL) S 13:57 Austin (AUS) DL 2104 Non-stop Airbus A320 (320) 2:42 Operates only on 2026-01-21
Daily 12:15 Atlanta (ATL) S 13:57 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:42 Effective 2026-01-25 through 2026-02-03
Wed 12:15 Atlanta (ATL) S 13:57 Austin (AUS) DL 2104 Non-stop Airbus A320 (320) 2:42 Effective 2026-02-04 through 2026-02-11
Mon,Tue,Thu-Sun 12:15 Atlanta (ATL) S 13:57 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:42 Effective 2026-02-05 through 2026-02-10
Fri 12:18 Atlanta (ATL) S 14:00 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:42 Operates only on 2026-01-09
Daily 12:20 Atlanta (ATL) S 13:48 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:28 Effective 2026-04-13 through 2026-07-06
Daily 12:20 Atlanta (ATL) S 13:41 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:21 Effective 2026-07-07 through 2026-10-05
Daily 12:20 Atlanta (ATL) S 13:56 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:36 Effective from 2026-10-06
Mon-Fri 12:32 Atlanta (ATL) S 14:23 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:51 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 12:32 Atlanta (ATL) S 14:23 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:51 Effective 2026-02-22 through 2026-03-06
Mon,Tue,Fri-Sun 12:45 Atlanta (ATL) S 14:24 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:39 Valid until 2026-01-04
Daily 12:50 Atlanta (ATL) S 14:39 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:49 Effective 2026-03-08 through 2026-04-12
Wed,Thu 13:00 Atlanta (ATL) S 14:43 Austin (AUS) DL 2104 Non-stop Airbus A320 (320) 2:43 Valid until 2026-01-01
Sat 13:35 Atlanta (ATL) S 15:26 Austin (AUS) DL 2104 Non-stop Airbus A321 (321) 2:51 Operates only on 2026-01-24
Sat 14:30 Austin (AUS) 17:43 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:13 Effective 2026-02-14 through 2026-03-07
Sun 14:30 Austin (AUS) 17:43 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:13 Operates only on 2026-02-15
Mon-Fri,Sun 14:40 Austin (AUS) 17:52 Atlanta (ATL) S DL 2104 Non-stop Airbus A320 (320) 2:12 Effective 2026-03-08 through 2026-04-12
Daily 14:45 Austin (AUS) 18:07 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:22 Effective 2026-04-13 through 2026-07-06
Daily 14:45 Austin (AUS) 18:11 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:26 Effective 2026-07-07 through 2026-10-05
Daily 14:45 Austin (AUS) 18:00 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:15 Effective from 2026-10-06
Mon-Fri,Sun 15:05 Austin (AUS) 18:20 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:15 Effective 2026-01-05 through 2026-01-20
Wed 15:05 Austin (AUS) 18:20 Atlanta (ATL) S DL 2104 Non-stop Airbus A320 (320) 2:15 Operates only on 2026-01-21
Mon-Fri,Sun 15:05 Austin (AUS) 18:20 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:15 Effective 2026-01-22 through 2026-02-03
Wed 15:05 Austin (AUS) 18:20 Atlanta (ATL) S DL 2104 Non-stop Airbus A320 (320) 2:15 Effective 2026-02-04 through 2026-02-11
Mon,Tue,Thu,Fri 15:05 Austin (AUS) 18:20 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:15 Effective 2026-02-05 through 2026-02-10
Mon,Tue,Fri-Sun 15:29 Austin (AUS) 18:46 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:17 Valid until 2026-01-04
Mon-Fri 15:30 Austin (AUS) 18:43 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:13 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 15:30 Austin (AUS) 18:43 Atlanta (ATL) S DL 2104 Non-stop Airbus A321 (321) 2:13 Effective 2026-02-22 through 2026-03-06

This flight number is listed as serving the following routes:

Atlanta (ATL) - Austin (AUS)

All Delta Air Lines flights

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Delta Air Lines flight DL 2104: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL2104

11:45

Atlanta (ATL) S

13:24

Austin (AUS)

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:39, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

11:45

Atlanta (ATL) S

13:24

Austin (AUS)

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:39, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:15

Atlanta (ATL) S

13:57

Austin (AUS)

Effective 2026-01-05 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 2:42, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:15

Atlanta (ATL) S

13:57

Austin (AUS)

Effective 2026-01-16 through 2026-01-23

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:42, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:15

Atlanta (ATL) S

13:57

Austin (AUS)

Operates only on 2026-01-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:42, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2104

12:15

Atlanta (ATL) S

13:57

Austin (AUS)

Effective 2026-01-25 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:42, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:15

Atlanta (ATL) S

13:57

Austin (AUS)

Effective 2026-02-04 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:42, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2104

12:15

Atlanta (ATL) S

13:57

Austin (AUS)

Effective 2026-02-05 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:42, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:18

Atlanta (ATL) S

14:00

Austin (AUS)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:42, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:20

Atlanta (ATL) S

13:48

Austin (AUS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:28, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:20

Atlanta (ATL) S

13:41

Austin (AUS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:21, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:20

Atlanta (ATL) S

13:56

Austin (AUS)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:36, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:32

Atlanta (ATL) S

14:23

Austin (AUS)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:51, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:32

Atlanta (ATL) S

14:23

Austin (AUS)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:51, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:45

Atlanta (ATL) S

14:24

Austin (AUS)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:39, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

12:50

Atlanta (ATL) S

14:39

Austin (AUS)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:49, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

13:00

Atlanta (ATL) S

14:43

Austin (AUS)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:43, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2104

13:35

Atlanta (ATL) S

15:26

Austin (AUS)

Operates only on 2026-01-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:51, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

14:30

Austin (AUS)

17:43

Atlanta (ATL) S

Effective 2026-02-14 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:13, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

14:30

Austin (AUS)

17:43

Atlanta (ATL) S

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:13, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

14:40

Austin (AUS)

17:52

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:12, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2104

14:45

Austin (AUS)

18:07

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:22, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

14:45

Austin (AUS)

18:11

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:26, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

14:45

Austin (AUS)

18:00

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:15, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

15:05

Austin (AUS)

18:20

Atlanta (ATL) S

Effective 2026-01-05 through 2026-01-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

15:05

Austin (AUS)

18:20

Atlanta (ATL) S

Operates only on 2026-01-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2104

15:05

Austin (AUS)

18:20

Atlanta (ATL) S

Effective 2026-01-22 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

15:05

Austin (AUS)

18:20

Atlanta (ATL) S

Effective 2026-02-04 through 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL2104

15:05

Austin (AUS)

18:20

Atlanta (ATL) S

Effective 2026-02-05 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

15:29

Austin (AUS)

18:46

Atlanta (ATL) S

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:17, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

15:30

Austin (AUS)

18:43

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:13, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL2104

15:30

Austin (AUS)

18:43

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:13, non-stop
Airbus A321 (321)

This flight number is listed as serving the following routes:

Atlanta (ATL) - Austin (AUS)

All Delta Air Lines flights

Feedback - Disclaimer - Privacy