KLM flight KL 6270: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Las Vegas Harry Reid (LAS) 1 14:58 New York John F. Kennedy (JFK) 4
KL 6270 Non-stop Airbus A321neo (32Q) 4:58 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 510)
Daily 07:00 Las Vegas Harry Reid (LAS) 1 14:58 New York John F. Kennedy (JFK) 4
KL 6270 Non-stop Airbus A321neo (32Q) 4:58 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 510)
Daily 07:03 Las Vegas Harry Reid (LAS) 1 14:59 New York John F. Kennedy (JFK) 4
KL 6270 Non-stop Airbus A321neo (32Q) 4:56 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 510)
Sun 12:17 Las Vegas Harry Reid (LAS) 1 20:33 New York John F. Kennedy (JFK) 4
KL 6270 Non-stop Airbus A321neo (32Q) 5:16 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 525)
Daily 14:30 Seattle-Tacoma (SEA) 17:13 Ontario, Los Angeles (ONT) 2
KL 6270 Non-stop Embraer EMB 175 (E7W) 2:43 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 4031)
Daily 14:35 Seattle-Tacoma (SEA) 17:16 Ontario, Los Angeles (ONT) 2
KL 6270 Non-stop Embraer EMB 175 (E7W) 2:41 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 4031)
Daily 14:35 Seattle-Tacoma (SEA) 17:17 Ontario, Los Angeles (ONT) 2
KL 6270 Non-stop Embraer EMB 175 (E7W) 2:42 Effective 2026-10-06 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 4031)
Daily 16:15 Detroit (DTW) M 16:37 Madison (MSN)
KL 6270 Non-stop Canadair CRJ 900 (CR9) 1:22 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 5245)
Mon,Tue,Fri-Sun 23:28 Las Vegas Harry Reid (LAS) 1 07:30 New York John F. Kennedy (JFK) 4
KL 6270 Non-stop Airbus A321neo (32Q) 5:02 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 651)
The flight arrives 1 day after departure.
Wed,Thu 23:30 Las Vegas Harry Reid (LAS) 1 07:30 New York John F. Kennedy (JFK) 4
KL 6270 Non-stop Airbus A321neo (32Q) 5:00 Valid until 2026-01-01
Codeshare flight, operated by Delta Air Lines.(DL 651)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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KLM flight KL 6270: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6270
07:00
Las Vegas Harry Reid (LAS) 1

14:58
New York John F. Kennedy (JFK) 4
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 510)
Duration: 4:58, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6270
07:00
Las Vegas Harry Reid (LAS) 1

14:58
New York John F. Kennedy (JFK) 4
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 510)
Duration: 4:58, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6270
07:03
Las Vegas Harry Reid (LAS) 1

14:59
New York John F. Kennedy (JFK) 4
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 510)
Duration: 4:56, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6270
12:17
Las Vegas Harry Reid (LAS) 1

20:33
New York John F. Kennedy (JFK) 4
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 525)
Duration: 5:16, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6270
14:30
Seattle-Tacoma (SEA)

17:13
Ontario, Los Angeles (ONT) 2
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4031)
Duration: 2:43, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6270
14:35
Seattle-Tacoma (SEA)

17:16
Ontario, Los Angeles (ONT) 2
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4031)
Duration: 2:41, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6270
14:35
Seattle-Tacoma (SEA)

17:17
Ontario, Los Angeles (ONT) 2
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 4031)
Duration: 2:42, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
KLM KL6270
16:15
Detroit (DTW) M

16:37
Madison (MSN)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 5245)
Duration: 1:22, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
KLM KL6270
23:28
Las Vegas Harry Reid (LAS) 1

07:30(+1)
New York John F. Kennedy (JFK) 4
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 651)
Duration: 5:02, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
KLM KL6270
23:30
Las Vegas Harry Reid (LAS) 1

07:30(+1)
New York John F. Kennedy (JFK) 4
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 651)
Duration: 5:00, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Detroit (DTW) - Madison (MSN)
  • Las Vegas Harry Reid (LAS) - New York John F. Kennedy (JFK)
  • Seattle-Tacoma (SEA) - Ontario, Los Angeles (ONT)
All KLM flights
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