KLM flight KL 7123: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Fri,Sun 13:29 Austin (AUS) 16:54 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:25 Effective 2025-07-02 through 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Mon,Wed,Fri,Sun 13:40 Austin (AUS) 16:50 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:10 Effective 2025-07-07 through 2025-08-17
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Sun 13:40 Austin (AUS) 16:50 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:10 Operates only on 2025-08-31
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Sat 13:40 Austin (AUS) 16:54 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:14 Operates only on 2025-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2011)
Mon-Fri,Sun 13:55 New York LaGuardia (LGA) C 15:38 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-11-06 through 2025-12-19
Codeshare flight, operated by Delta Air Lines.(DL 5233)
Mon,Tue,Sat,Sun 13:55 New York LaGuardia (LGA) C 15:38 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2025-12-20 through 2025-12-23
Codeshare flight, operated by Delta Air Lines.(DL 5233)
Mon,Sun 13:55 New York LaGuardia (LGA) C 15:38 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:43 Effective 2026-01-04 through 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 5233)
Daily 13:55 New York LaGuardia (LGA) C 15:43 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:48 Effective from 2026-01-06
Codeshare flight, operated by Delta Air Lines.(DL 5233)
Sat 14:14 Atlanta (ATL) S 15:51 Austin (AUS)
KL 7123 Non-stop Airbus A321 (321) 2:37 Valid until 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Tue,Thu,Sat 14:18 Atlanta (ATL) S 15:42 Austin (AUS)
KL 7123 Non-stop Airbus A321 (321) 2:24 Effective 2025-07-08 through 2025-08-30
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Daily 14:18 Atlanta (ATL) S 15:42 Austin (AUS)
KL 7123 Non-stop Airbus A321 (321) 2:24 Effective 2025-09-01 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Daily 14:18 Atlanta (ATL) S 15:49 Austin (AUS)
KL 7123 Non-stop Airbus A321 (321) 2:31 Effective 2025-09-08 through 2025-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Daily 14:22 Atlanta (ATL) S 15:54 Austin (AUS)
KL 7123 Non-stop Airbus A321 (321) 2:32 Effective 2025-05-07 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Mon-Fri,Sun 14:25 New York LaGuardia (LGA) C 16:11 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:46 Effective 2025-10-26 through 2025-11-05
Codeshare flight, operated by Delta Air Lines.(DL 5233)
Tue,Thu,Sat 14:30 Atlanta (ATL) S 15:54 Austin (AUS)
KL 7123 Non-stop Airbus A321 (321) 2:24 Effective 2025-06-10 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Sat 15:50 New York LaGuardia (LGA) C 17:42 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:52 Effective 2025-11-08 through 2025-12-13
Codeshare flight, operated by Delta Air Lines.(DL 5173)
Sat 16:15 New York LaGuardia (LGA) C 18:07 Toronto Pearson (YYZ) 3
KL 7123 Non-stop Canadair CRJ 900 (CR9) 1:52 Operates only on 2025-11-01
Codeshare flight, operated by Delta Air Lines.(DL 5173)
Sat,Sun 16:56 Austin (AUS) 20:17 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:21 Valid until 2025-05-04
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Daily 16:59 Austin (AUS) 20:27 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:28 Effective 2025-05-07 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Tue,Thu,Sat 16:59 Austin (AUS) 20:32 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:33 Effective 2025-06-10 through 2025-07-05
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Thu,Sat 16:59 Austin (AUS) 20:26 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:27 Effective 2025-07-10 through 2025-09-06
Codeshare flight, operated by Delta Air Lines.(DL 1397)
Thu,Sat 16:59 Austin (AUS) 20:16 Atlanta (ATL) S
KL 7123 Non-stop Airbus A321 (321) 2:17 Effective 2025-09-11 through 2025-10-23
Codeshare flight, operated by Delta Air Lines.(DL 1397)
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This flight number is listed as serving the following routes:
KLM flight KL 7123: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL7123
13:29

16:54
Effective 2025-07-02 through 2025-07-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 2:25, non-stop
Airbus A321 (321)

KLM KL7123
13:40

16:50
Effective 2025-07-07 through 2025-08-17
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 2:10, non-stop
Airbus A321 (321)

KLM KL7123
13:40

16:50
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 2:10, non-stop
Airbus A321 (321)

KLM KL7123
13:40

16:54
Operates only on 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 2011)
Duration: 2:14, non-stop
Airbus A321 (321)

KLM KL7123
Effective 2025-11-06 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5233)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
Effective 2025-12-20 through 2025-12-23
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5233)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
Effective 2026-01-04 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5233)
Duration: 1:43, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5233)
Duration: 1:48, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
14:14

15:51
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:37, non-stop
Airbus A321 (321)

KLM KL7123
14:18

15:42
Effective 2025-07-08 through 2025-08-30
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:24, non-stop
Airbus A321 (321)

KLM KL7123
14:18

15:42
Effective 2025-09-01 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:24, non-stop
Airbus A321 (321)

KLM KL7123
14:18

15:49
Effective 2025-09-08 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:31, non-stop
Airbus A321 (321)

KLM KL7123
14:22

15:54
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:32, non-stop
Airbus A321 (321)

KLM KL7123
Effective 2025-10-26 through 2025-11-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5233)
Duration: 1:46, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
14:30

15:54
Effective 2025-06-10 through 2025-07-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:24, non-stop
Airbus A321 (321)

KLM KL7123
Effective 2025-11-08 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5173)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5173)
Duration: 1:52, non-stop
Canadair CRJ 900 (CR9)

KLM KL7123
16:56

20:17
Valid until 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:21, non-stop
Airbus A321 (321)

KLM KL7123
16:59

20:27
Effective 2025-05-07 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:28, non-stop
Airbus A321 (321)

KLM KL7123
16:59

20:32
Effective 2025-06-10 through 2025-07-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:33, non-stop
Airbus A321 (321)

KLM KL7123
16:59

20:26
Effective 2025-07-10 through 2025-09-06
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:27, non-stop
Airbus A321 (321)

KLM KL7123
16:59

20:16
Effective 2025-09-11 through 2025-10-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1397)
Duration: 2:17, non-stop
Airbus A321 (321)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Austin (AUS)
  • New York LaGuardia (LGA) - Toronto Pearson (YYZ)