KLM flight KL 5438: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:00 Hartford (BDL) 10:41 Atlanta (ATL) S
KL 5438 Non-stop Airbus A321 (321) 2:41 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2233)
Mon,Fri,Sat 08:05 Atlanta (ATL) S 08:29 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:24 Effective 2026-01-05 through 2026-01-10
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Sat,Sun 08:05 Atlanta (ATL) S 08:29 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:24 Effective 2026-01-17 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Sun 08:05 Atlanta (ATL) S 08:29 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:24 Operates only on 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Sat 08:10 Atlanta (ATL) S 08:32 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Mon-Fri 08:10 Atlanta (ATL) S 08:32 Mobile (MOB)
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2026-02-16 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 4139)
Tue,Wed 08:10 Atlanta (ATL) S 08:32 Mobile (MOB)
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:22 Effective 2026-02-24 through 2026-03-04
Codeshare flight, operated by Delta Air Lines.(DL 4139)
Mon,Fri,Sat 09:10 Mobile (MOB) 11:31 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-01-05 through 2026-01-10
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Sat,Sun 09:10 Mobile (MOB) 11:31 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-01-17 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Sun 09:14 Mobile (MOB) 11:35 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:21 Operates only on 2026-02-08
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Sat 09:14 Mobile (MOB) 11:33 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 5439)
Mon-Fri 09:14 Mobile (MOB) 11:33 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2026-02-16 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 4139)
Tue,Wed 09:14 Mobile (MOB) 11:33 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:19 Effective 2026-02-24 through 2026-03-04
Codeshare flight, operated by Delta Air Lines.(DL 4139)
Daily 14:55 New York John F. Kennedy (JFK) 4 16:40 Saint Louis (STL) 1
KL 5438 Non-stop Canadair CRJ 900 (CR9) 2:45 Effective 2026-05-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4715)
Daily 14:55 New York John F. Kennedy (JFK) 4 16:51 Saint Louis (STL) 1
KL 5438 Non-stop Canadair CRJ 900 (CR9) 2:56 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 4715)
Sat 15:42 Atlanta (ATL) S 16:06 Mobile (MOB)
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-24 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 4105)
Sat 15:42 Atlanta (ATL) S 16:06 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:24 Operates only on 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 5235)
Mon-Thu,Sun 15:56 Mobile (MOB) 18:20 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-01-06 through 2026-01-15
Codeshare flight, operated by Delta Air Lines.(DL 4105)
Fri 15:56 Mobile (MOB) 18:20 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:24 Operates only on 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 4105)
Thu,Fri,Sun 16:01 Mobile (MOB) 18:21 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2026-02-12 through 2026-02-15
Codeshare flight, operated by Delta Air Lines.(DL 4105)
Mon,Thu,Fri,Sun 16:01 Mobile (MOB) 18:21 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:20 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 4105)
Sat 16:25 Atlanta (ATL) S 16:49 Mobile (MOB)
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 3969)
Mon,Tue,Fri,Sun 16:57 Atlanta (ATL) S 17:19 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:22 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5536)
Sat 16:59 Atlanta (ATL) S 17:22 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:23 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5536)
Sat 17:00 Mobile (MOB) 19:25 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:25 Effective 2026-01-24 through 2026-01-31
Codeshare flight, operated by Delta Air Lines.(DL 4105)
Sat 17:00 Mobile (MOB) 19:25 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:25 Operates only on 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 5235)
Sat 17:30 Mobile (MOB) 19:54 Atlanta (ATL) S
KL 5438 Non-stop Embraer EMB 175 (E7W) 1:24 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 3969)
Mon-Fri,Sun 17:46 Atlanta (ATL) S 18:07 Mobile (MOB)
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:21 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 5145)
Sun 17:57 Atlanta (ATL) S 18:09 Mobile (MOB)
KL 5438 Non-stop Boeing 717 (717) 1:12 Effective 2026-01-25 through 2026-02-01
Codeshare flight, operated by Delta Air Lines.(DL 801)
Mon,Tue,Fri,Sun 17:59 Mobile (MOB) 20:31 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:32 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5536)
Sat 18:02 Mobile (MOB) 20:33 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:31 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5536)
Mon-Fri 18:04 Atlanta (ATL) S 18:16 Mobile (MOB)
KL 5438 Non-stop Boeing 717 (717) 1:12 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 801)
Mon-Fri,Sun 18:47 Mobile (MOB) 21:15 Atlanta (ATL) S
KL 5438 Non-stop Canadair CRJ 900 (CR9) 1:28 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 5145)
Sun 18:58 Mobile (MOB) 21:32 Atlanta (ATL) S
KL 5438 Non-stop Boeing 717 (717) 1:34 Effective 2026-01-25 through 2026-02-01
Codeshare flight, operated by Delta Air Lines.(DL 801)
Mon-Fri 19:05 Mobile (MOB) 21:36 Atlanta (ATL) S
KL 5438 Non-stop Boeing 717 (717) 1:31 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 801)
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This flight number is listed as serving the following routes:
KLM flight KL 5438: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5438
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2233)
Duration: 2:41, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

KLM KL5438
08:05

08:29
Effective 2026-01-05 through 2026-01-10
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
08:05

08:29
Effective 2026-01-17 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
08:05

08:29
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
08:10

08:32
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:22, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

KLM KL5438
08:10

08:32
Effective 2026-02-16 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4139)
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
08:10

08:32
Effective 2026-02-24 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4139)
Duration: 1:22, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
09:10

11:31
Effective 2026-01-05 through 2026-01-10
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
09:10

11:31
Effective 2026-01-17 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
09:14

11:35
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
09:14

11:33
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5439)
Duration: 1:19, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

KLM KL5438
09:14

11:33
Effective 2026-02-16 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4139)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
09:14

11:33
Effective 2026-02-24 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4139)
Duration: 1:19, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
Effective 2026-05-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4715)
Duration: 2:45, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4715)
Duration: 2:56, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
15:42

16:06
Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4105)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
15:42

16:06
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5235)
Duration: 1:24, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
15:56

18:20
Effective 2026-01-06 through 2026-01-15
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4105)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
15:56

18:20
Operates only on 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4105)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
16:01

18:21
Effective 2026-02-12 through 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4105)
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
16:01

18:21
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4105)
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
16:25

16:49
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3969)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
16:57

17:19
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5536)
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
16:59

17:22
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5536)
Duration: 1:23, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
17:00

19:25
Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 4105)
Duration: 1:25, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
17:00

19:25
Operates only on 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5235)
Duration: 1:25, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
17:30

19:54
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 3969)
Duration: 1:24, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

KLM KL5438
17:46

18:07
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5145)
Duration: 1:21, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
17:57

18:09
Effective 2026-01-25 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 801)
Duration: 1:12, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5438
17:59

20:31
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5536)
Duration: 1:32, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
18:02

20:33
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5536)
Duration: 1:31, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
18:04

18:16
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 801)
Duration: 1:12, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5438
18:47

21:15
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5145)
Duration: 1:28, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5438
18:58

21:32
Effective 2026-01-25 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 801)
Duration: 1:34, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5438
19:05

21:36
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 801)
Duration: 1:31, non-stop
Boeing 717 (717)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Mobile (MOB)
  • Hartford (BDL) - Atlanta (ATL)
  • New York John F. Kennedy (JFK) - Saint Louis (STL)