KLM flight KL 5731: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 11:11 Knoxville (TYS) 12:20 Atlanta (ATL) S
KL 5731 Non-stop Canadair CRJ 900 (CR9) 1:09 Operates only on 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 5153)
Sat 11:20 Knoxville (TYS) 12:29 Atlanta (ATL) S
KL 5731 Non-stop Canadair CRJ 700 (CR7) 1:09 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 5153)
Mon,Tue,Fri,Sun 12:00 Knoxville (TYS) 13:04 Atlanta (ATL) S
KL 5731 Non-stop Canadair CRJ 700 (CR7) 1:04 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 5153)
Mon,Thu,Fri 16:03 Knoxville (TYS) 17:08 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:05 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon,Thu,Fri,Sun 16:03 Knoxville (TYS) 17:08 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:05 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon-Fri,Sun 16:06 Knoxville (TYS) 17:13 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:07 Effective 2026-01-05 through 2026-01-19
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon,Thu,Fri,Sun 16:06 Knoxville (TYS) 17:13 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:07 Effective 2026-01-22 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon 16:06 Knoxville (TYS) 17:13 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:07 Operates only on 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Daily 16:30 Detroit (DTW) M 17:24 Grand Rapids (GRR)
KL 5731 Non-stop Canadair CRJ 900 (CR9) 0:54 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3531)
Daily 16:30 Detroit (DTW) M 17:26 Grand Rapids (GRR)
KL 5731 Non-stop Canadair CRJ 900 (CR9) 0:56 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3531)
Sat 16:45 Knoxville (TYS) 17:53 Atlanta (ATL) S
KL 5731 Non-stop Canadair CRJ 700 (CR7) 1:08 Operates only on 2026-01-10
Codeshare flight, operated by Delta Air Lines.(DL 5501)
Sat 16:45 Knoxville (TYS) 17:53 Atlanta (ATL) S
KL 5731 Non-stop Canadair CRJ 900 (CR9) 1:08 Operates only on 2026-01-17
Codeshare flight, operated by Delta Air Lines.(DL 5501)
Daily 16:50 Detroit (DTW) M 17:42 Grand Rapids (GRR)
KL 5731 Non-stop Canadair CRJ 900 (CR9) 0:52 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 3531)
Tue,Wed,Sat 17:00 Knoxville (TYS) 18:14 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:14 Effective 2026-01-20 through 2026-01-27
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Wed 17:00 Knoxville (TYS) 18:10 Atlanta (ATL) S
KL 5731 Non-stop Boeing 737-900 (739) 1:10 Effective 2026-01-28 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Tue,Sat 17:00 Knoxville (TYS) 18:14 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:14 Effective 2026-01-31 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Tue,Sun 17:00 Knoxville (TYS) 18:14 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:14 Effective 2026-02-08 through 2026-02-10
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Tue,Wed,Sat,Sun 17:00 Knoxville (TYS) 18:12 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:12 Effective 2026-02-14 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Tue,Wed,Sat 17:00 Knoxville (TYS) 18:12 Atlanta (ATL) S
KL 5731 Non-stop Boeing 717 (717) 1:12 Effective 2026-02-24 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Sat 17:00 Knoxville (TYS) 18:02 Atlanta (ATL) S
KL 5731 Non-stop Boeing 737-900 (739) 1:02 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Mon-Fri,Sun 17:01 Knoxville (TYS) 18:03 Atlanta (ATL) S
KL 5731 Non-stop Boeing 737-800 (738) 1:02 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 1148)
Daily 17:50 Grand Rapids (GRR) 18:49 Detroit (DTW) M
KL 5731 Non-stop Canadair CRJ 900 (CR9) 0:59 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 3531)
Daily 17:50 Grand Rapids (GRR) 18:53 Detroit (DTW) M
KL 5731 Non-stop Canadair CRJ 900 (CR9) 1:03 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 3531)
Daily 18:30 Minneapolis/Saint Paul (MSP) 1 20:01 Las Vegas Harry Reid (LAS) 1
KL 5731 Non-stop Boeing 737-900 (739) 3:31 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 2246)
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This flight number is listed as serving the following routes:
KLM flight KL 5731: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL5731
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5153)
Duration: 1:09, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5153)
Duration: 1:09, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

KLM KL5731
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5153)
Duration: 1:04, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:05, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:05, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-01-05 through 2026-01-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:07, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-01-22 through 2026-02-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:07, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:07, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3531)
Duration: 0:54, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3531)
Duration: 0:56, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5501)
Duration: 1:08, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

KLM KL5731
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 5501)
Duration: 1:08, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3531)
Duration: 0:52, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-01-20 through 2026-01-27
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:14, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-01-28 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:10, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-01-31 through 2026-02-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:14, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-02-08 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:14, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:12, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-02-24 through 2026-03-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:12, non-stop
Boeing 717 (717)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:02, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1148)
Duration: 1:02, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3531)
Duration: 0:59, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 3531)
Duration: 1:03, non-stop
Canadair CRJ 900 (CR9)

Direct Codeshare Flights:

KLM KL5731
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2246)
Duration: 3:31, non-stop
Boeing 737-900 (739)
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This flight number is listed as serving the following routes:
  • Grand Rapids (GRR) - Detroit (DTW)
  • Knoxville (TYS) - Atlanta (ATL)
  • Minneapolis/Saint Paul (MSP) - Las Vegas Harry Reid (LAS)