KLM
flight
KL 6660:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6660
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5657)
Duration: 3:17, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
KLM KL6660
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 5657)
Duration: 3:10, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
KLM KL6660
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 377)
Duration: 5:57, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6660
Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 377)
Duration: 5:49, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6660
Effective 2026-06-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 377)
Duration: 5:49, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6660
Effective 2026-10-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 377)
Duration: 6:08, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
KLM KL6660
Effective 2026-03-14 through 2026-03-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by Delta Air Lines.
(DL 5657)
Duration: 3:13, non-stop Embraer EMB 175 (E75)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here -
This flight number is listed as serving the following routes:
- Boston Logan (BOS) - Jacksonville (JAX)
- Minneapolis/Saint Paul (MSP) - Anchorage (ANC)