KLM flights from Atlanta (ATL) to Guanacaste (LIR).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 08:15 Atlanta (ATL) I 11:07 Guanacaste (LIR)
KLM KL 5886 Non-stop Boeing 757 (757) 3:52 Effective 2024-12-21 through 2025-03-08
Codeshare flight, operated by Delta Air Lines.(DL 1968)
Sat 08:15 Atlanta (ATL) I 10:06 Guanacaste (LIR)
KLM KL 5886 Non-stop Boeing 757 (757) 3:51 Effective 2025-03-15 through 2025-03-29
Codeshare flight, operated by Delta Air Lines.(DL 1797)
Mon-Fri,Sun 11:22 Atlanta (ATL) I 14:22 Guanacaste (LIR)
KLM KL 5886 Non-stop Boeing 757 (757) 4:00 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Mon-Fri,Sun 11:28 Atlanta (ATL) I 13:20 Guanacaste (LIR)
KLM KL 5886 Non-stop Boeing 757 (757) 3:52 Effective 2025-03-09 through 2025-03-28
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Mon-Fri,Sun 11:35 Atlanta (ATL) I 14:29 Guanacaste (LIR)
KLM KL 5886 Non-stop Boeing 757 (757) 3:54 Effective 2025-01-06 through 2025-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Sat 08:15 Atlanta (ATL) I 10:09 Guanacaste (LIR)
KLM KL 6322 Non-stop Boeing 757 (757) 3:54 Effective 2025-04-05 through 2025-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1797)
Mon-Fri,Sun 11:28 Atlanta (ATL) I 13:20 Guanacaste (LIR)
KLM KL 6322 Non-stop Boeing 757 (757) 3:52 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Sat 11:30 Atlanta (ATL) I 13:26 Guanacaste (LIR)
KLM KL 6322 Non-stop Boeing 737-900 (739) 3:56 Effective 2025-05-10 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Sat 11:30 Atlanta (ATL) I 13:23 Guanacaste (LIR)
KLM KL 6322 Non-stop Boeing 737-900 (739) 3:53 Effective from 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Sat 11:32 Atlanta (ATL) I 13:28 Guanacaste (LIR)
KLM KL 6322 Non-stop Boeing 757 (757) 3:56 Effective 2025-04-19 through 2025-05-03
Codeshare flight, operated by Delta Air Lines.(DL 1781)
Daily 09:45 Atlanta (ATL) I 11:41 Guanacaste (LIR)
KLM KL 6324 Non-stop Boeing 757 (757) 3:56 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Mon-Fri,Sun 10:02 Atlanta (ATL) I 12:01 Guanacaste (LIR)
KLM KL 6324 Non-stop Boeing 737-900 (739) 3:59 Effective 2025-05-07 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Sat 10:02 Atlanta (ATL) I 12:02 Guanacaste (LIR)
KLM KL 6324 Non-stop Boeing 757 (757) 4:00 Effective 2025-05-10 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Mon-Fri,Sun 10:02 Atlanta (ATL) I 12:00 Guanacaste (LIR)
KLM KL 6324 Non-stop Boeing 737-900 (739) 3:58 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Sat 10:02 Atlanta (ATL) I 12:01 Guanacaste (LIR)
KLM KL 6324 Non-stop Boeing 757 (757) 3:59 Effective from 2025-06-14
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 10:04 Atlanta (ATL) I 12:04 Guanacaste (LIR)
KLM KL 6324 Non-stop Boeing 757 (757) 4:00 Effective 2025-04-14 through 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:45 Atlanta (ATL) I 11:39 Guanacaste (LIR)
KLM KL 6420 Non-stop Boeing 737-900 (739) 3:54 Valid until 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:53 Atlanta (ATL) I 11:47 Guanacaste (LIR)
KLM KL 6420 Non-stop Boeing 737-900 (739) 3:54 Effective 2024-10-07 through 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:54 Atlanta (ATL) I 11:47 Guanacaste (LIR)
KLM KL 6420 Non-stop Boeing 737-900 (739) 3:53 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:45 Atlanta (ATL) I 12:43 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 757 (757) 3:58 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:45 Atlanta (ATL) I 12:42 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 757 (757) 3:57 Effective 2024-12-19 through 2025-03-08
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:45 Atlanta (ATL) I 11:41 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 757 (757) 3:56 Effective 2025-03-09 through 2025-03-29
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Fri,Sat 09:50 Atlanta (ATL) I 11:44 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 737-900 (739) 3:54 Effective 2024-11-01 through 2024-11-02
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:50 Atlanta (ATL) I 12:44 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 737-900 (739) 3:54 Effective 2024-11-03 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Daily 09:51 Atlanta (ATL) I 12:43 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 757 (757) 3:52 Effective 2024-11-11 through 2024-12-02
Codeshare flight, operated by Delta Air Lines.(DL 1898)
Mon-Thu,Sun 09:53 Atlanta (ATL) I 11:47 Guanacaste (LIR)
KLM KL 6760 Non-stop Boeing 737-900 (739) 3:54 Effective 2024-10-27 through 2024-10-31
Codeshare flight, operated by Delta Air Lines.(DL 1898)




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KLM flights from Atlanta (ATL) to Guanacaste (LIR).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL5886
08:15
Atlanta (ATL) I

11:07
Guanacaste (LIR)
Effective 2024-12-21 through 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1968)
Duration: 3:52, non-stop
Boeing 757 (757)
KLM KL5886
08:15
Atlanta (ATL) I

10:06
Guanacaste (LIR)
Effective 2025-03-15 through 2025-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1797)
Duration: 3:51, non-stop
Boeing 757 (757)
KLM KL5886
11:22
Atlanta (ATL) I

14:22
Guanacaste (LIR)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 4:00, non-stop
Boeing 757 (757)
KLM KL5886
11:28
Atlanta (ATL) I

13:20
Guanacaste (LIR)
Effective 2025-03-09 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 3:52, non-stop
Boeing 757 (757)
KLM KL5886
11:35
Atlanta (ATL) I

14:29
Guanacaste (LIR)
Effective 2025-01-06 through 2025-03-07
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 3:54, non-stop
Boeing 757 (757)
KLM KL6322
08:15
Atlanta (ATL) I

10:09
Guanacaste (LIR)
Effective 2025-04-05 through 2025-04-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1797)
Duration: 3:54, non-stop
Boeing 757 (757)
KLM KL6322
11:28
Atlanta (ATL) I

13:20
Guanacaste (LIR)
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 3:52, non-stop
Boeing 757 (757)
KLM KL6322
11:30
Atlanta (ATL) I

13:26
Guanacaste (LIR)
Effective 2025-05-10 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 3:56, non-stop
Boeing 737-900 (739)
KLM KL6322
11:30
Atlanta (ATL) I

13:23
Guanacaste (LIR)
Effective from 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 3:53, non-stop
Boeing 737-900 (739)
KLM KL6322
11:32
Atlanta (ATL) I

13:28
Guanacaste (LIR)
Effective 2025-04-19 through 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1781)
Duration: 3:56, non-stop
Boeing 757 (757)
KLM KL6324
09:45
Atlanta (ATL) I

11:41
Guanacaste (LIR)
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:56, non-stop
Boeing 757 (757)
KLM KL6324
10:02
Atlanta (ATL) I

12:01
Guanacaste (LIR)
Effective 2025-05-07 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:59, non-stop
Boeing 737-900 (739)
KLM KL6324
10:02
Atlanta (ATL) I

12:02
Guanacaste (LIR)
Effective 2025-05-10 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 4:00, non-stop
Boeing 757 (757)
KLM KL6324
10:02
Atlanta (ATL) I

12:00
Guanacaste (LIR)
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:58, non-stop
Boeing 737-900 (739)
KLM KL6324
10:02
Atlanta (ATL) I

12:01
Guanacaste (LIR)
Effective from 2025-06-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:59, non-stop
Boeing 757 (757)
KLM KL6324
10:04
Atlanta (ATL) I

12:04
Guanacaste (LIR)
Effective 2025-04-14 through 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 4:00, non-stop
Boeing 757 (757)
KLM KL6420
09:45
Atlanta (ATL) I

11:39
Guanacaste (LIR)
Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:54, non-stop
Boeing 737-900 (739)
KLM KL6420
09:53
Atlanta (ATL) I

11:47
Guanacaste (LIR)
Effective 2024-10-07 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:54, non-stop
Boeing 737-900 (739)
KLM KL6420
09:54
Atlanta (ATL) I

11:47
Guanacaste (LIR)
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:53, non-stop
Boeing 737-900 (739)
KLM KL6760
09:45
Atlanta (ATL) I

12:43
Guanacaste (LIR)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:58, non-stop
Boeing 757 (757)
KLM KL6760
09:45
Atlanta (ATL) I

12:42
Guanacaste (LIR)
Effective 2024-12-19 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:57, non-stop
Boeing 757 (757)
KLM KL6760
09:45
Atlanta (ATL) I

11:41
Guanacaste (LIR)
Effective 2025-03-09 through 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:56, non-stop
Boeing 757 (757)
KLM KL6760
09:50
Atlanta (ATL) I

11:44
Guanacaste (LIR)
Effective 2024-11-01 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:54, non-stop
Boeing 737-900 (739)
KLM KL6760
09:50
Atlanta (ATL) I

12:44
Guanacaste (LIR)
Effective 2024-11-03 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:54, non-stop
Boeing 737-900 (739)
KLM KL6760
09:51
Atlanta (ATL) I

12:43
Guanacaste (LIR)
Effective 2024-11-11 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:52, non-stop
Boeing 757 (757)
KLM KL6760
09:53
Atlanta (ATL) I

11:47
Guanacaste (LIR)
Effective 2024-10-27 through 2024-10-31
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1898)
Duration: 3:54, non-stop
Boeing 737-900 (739)
  • An international route departing from Atlanta airport, United States (ATL) and arriving at Guanacaste airport, Costa Rica (LIR).
  • The flight distance is 1593 miles, or 2563 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:51 and 4:00.
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