KLM flight KL 6653: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:35 Hartford (BDL) 10:16 Atlanta (ATL) S
KL 6653 Non-stop Airbus A321 (321) 2:41 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 2554)
Daily 08:00 Panama City Tocumen (PTY) 12:22 Atlanta (ATL) I
KL 6653 Non-stop Boeing 737-800 (738) 4:22 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1904)
Daily 08:00 Hartford (BDL) 10:30 Atlanta (ATL) S
KL 6653 Non-stop Airbus A321 (321) 2:30 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2233)
Daily 08:00 Hartford (BDL) 10:41 Atlanta (ATL) S
KL 6653 Non-stop Airbus A321 (321) 2:41 Effective 2026-10-06 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 2233)
Mon 08:10 Panama City Tocumen (PTY) 12:21 Atlanta (ATL) I
KL 6653 Non-stop Boeing 737-800 (738) 4:11 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1904)
Sat 14:20 Panama City Tocumen (PTY) 19:40 Atlanta (ATL) I
KL 6653 Non-stop Boeing 737-900 (739) 4:20 Operates only on 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 1758)
This flight number is listed as serving the following routes:


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KLM flight KL 6653: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL6653
07:35
Hartford (BDL)

10:16
Atlanta (ATL) S
Effective 2026-03-29 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2554)
Duration: 2:41, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL6653
08:00
Panama City Tocumen (PTY)

12:22
Atlanta (ATL) I
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1904)
Duration: 4:22, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6653
08:00
Hartford (BDL)

10:30
Atlanta (ATL) S
Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2233)
Duration: 2:30, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
KLM KL6653
08:00
Hartford (BDL)

10:41
Atlanta (ATL) S
Effective 2026-10-06 through 2026-10-23
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 KL6653
08:10
Panama City Tocumen (PTY)

12:21
Atlanta (ATL) I
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1904)
Duration: 4:11, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
KLM KL6653
14:20
Panama City Tocumen (PTY)

19:40
Atlanta (ATL) I
Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1758)
Duration: 4:20, non-stop
Boeing 737-900 (739)
This flight number is listed as serving the following routes:
  • Hartford (BDL) - Atlanta (ATL)
  • Panama City Tocumen (PTY) - Atlanta (ATL)
All KLM flights
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