All airlines flying from Atlanta (ATL) to Guanacaste (LIR).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
11:10
Atlanta (ATL) I
13:20
Guanacaste (LIR) Delta Air Lines DL 1754 Non-stop Boeing 737-900 (739) 4:10 Effective 2026-04-04 through 2026-04-11 |
| Daily
10:10
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1775 Non-stop Boeing 737-900 (739) 3:50 Effective 2026-09-10 through 2026-10-05 |
| Daily
10:45
Atlanta (ATL) I
12:52
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 4:07 Effective 2026-03-08 through 2026-04-12 |
| Daily
10:47
Atlanta (ATL) I
13:50
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Airbus A321 (321) 4:03 Valid until 2026-01-04 |
| Daily
10:49
Atlanta (ATL) I
13:50
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 4:01 Effective 2026-02-12 through 2026-03-07 |
| Daily
10:50
Atlanta (ATL) I
13:50
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 4:00 Effective 2026-01-05 through 2026-01-20 |
| Mon,Wed-Sun
10:50
Atlanta (ATL) I
13:50
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 4:00 Effective 2026-01-23 through 2026-02-11 |
| Thu
10:53
Atlanta (ATL) I
13:50
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 3:57 Operates only on 2026-01-22 |
| Wed
10:54
Atlanta (ATL) I
13:50
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 3:56 Operates only on 2026-01-21 |
| Sat
11:18
Atlanta (ATL) I
13:15
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 757 (757) 3:57 Effective 2026-04-18 through 2026-05-02 |
| Sat
11:23
Atlanta (ATL) I
13:15
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 737-900 (739) 3:52 Effective 2026-06-13 through 2026-07-04 |
| Sat
11:23
Atlanta (ATL) I
13:14
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 737-900 (739) 3:51 Effective 2026-07-11 through 2026-08-08 |
| Sat
11:33
Atlanta (ATL) I
13:30
Guanacaste (LIR) Delta Air Lines DL 1781 Non-stop Boeing 737-900 (739) 3:57 Effective 2026-05-09 through 2026-06-06 |
| Sat
08:18
Atlanta (ATL) I
11:20
Guanacaste (LIR) Delta Air Lines DL 1795 Non-stop Airbus A321 (321) 4:02 Operates only on 2026-01-03 |
| Sat
08:14
Atlanta (ATL) I
11:20
Guanacaste (LIR) Delta Air Lines DL 1797 Non-stop Boeing 757 (757) 4:06 Effective 2026-02-14 through 2026-03-07 |
| Sat
08:15
Atlanta (ATL) I
11:20
Guanacaste (LIR) Delta Air Lines DL 1797 Non-stop Boeing 757 (757) 4:05 Effective 2026-01-10 through 2026-02-07 |
| Sat
08:15
Atlanta (ATL) I
10:25
Guanacaste (LIR) Delta Air Lines DL 1797 Non-stop Boeing 757 (757) 4:10 Effective 2026-03-14 through 2026-04-11 |
| Daily
09:45
Atlanta (ATL) I
12:50
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Airbus A321 (321) 4:05 Effective 2026-01-05 through 2026-01-18 |
| Daily
09:45
Atlanta (ATL) I
11:50
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 757 (757) 4:05 Effective 2026-03-08 through 2026-04-12 |
| Sat
09:45
Atlanta (ATL) I
11:40
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Airbus A321 (321) 3:55 Effective 2026-06-13 through 2026-07-04 |
| Sat
09:45
Atlanta (ATL) I
11:39
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Airbus A321 (321) 3:54 Effective 2026-07-11 through 2026-08-08 |
| Daily
09:46
Atlanta (ATL) I
12:50
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Airbus A321 (321) 4:04 Valid until 2026-01-04 |
| Daily
09:46
Atlanta (ATL) I
12:50
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 757 (757) 4:04 Effective 2026-02-12 through 2026-03-07 |
| Daily
09:48
Atlanta (ATL) I
12:50
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 757 (757) 4:02 Effective 2026-01-19 through 2026-02-11 |
| Daily
10:00
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 757 (757) 4:00 Effective 2026-04-13 through 2026-05-06 |
| Mon-Fri,Sun
10:00
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 737-900 (739) 4:00 Effective 2026-05-07 through 2026-06-05 |
| Sat
10:00
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 757 (757) 4:00 Effective 2026-05-09 through 2026-06-06 |
| Mon-Fri,Sun
10:04
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 737-900 (739) 3:56 Effective 2026-06-07 through 2026-07-06 |
| Mon-Fri,Sun
10:04
Atlanta (ATL) I
11:57
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 737-900 (739) 3:53 Effective 2026-07-07 through 2026-08-09 |
| Daily
10:08
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 737-900 (739) 3:52 Effective 2026-08-10 through 2026-09-09 |
| Daily
10:10
Atlanta (ATL) I
12:00
Guanacaste (LIR) Delta Air Lines DL 1898 Non-stop Boeing 737-900 (739) 3:50 Effective from 2026-10-06 |
| Direct Codeshare Flights: |
| Sat
08:15
Atlanta (ATL) I
10:25
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 757 (757) 4:10 Effective 2026-04-04 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 1797) |
| Daily
10:10
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 737-900 (739) 3:50 Effective 2026-09-10 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 1775) |
| Mon-Fri,Sun
10:45
Atlanta (ATL) I
12:52
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 757 (757) 4:07 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1781) |
| Sat
11:18
Atlanta (ATL) I
13:15
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 757 (757) 3:57 Effective 2026-04-18 through 2026-05-02 Codeshare flight, operated by Delta Air Lines.(DL 1781) |
| Sat
11:23
Atlanta (ATL) I
13:15
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 737-900 (739) 3:52 Effective 2026-06-13 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 1781) |
| Sat
11:23
Atlanta (ATL) I
13:14
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 737-900 (739) 3:51 Effective 2026-07-11 through 2026-08-08 Codeshare flight, operated by Delta Air Lines.(DL 1781) |
| Sat
11:33
Atlanta (ATL) I
13:30
Guanacaste (LIR) KLM KL 6361 Non-stop Boeing 737-900 (739) 3:57 Effective 2026-05-09 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1781) |
| Daily
09:45
Atlanta (ATL) I
11:50
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 757 (757) 4:05 Effective 2026-03-29 through 2026-04-12 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Sat
09:45
Atlanta (ATL) I
11:40
Guanacaste (LIR) KLM KL 6362 Non-stop Airbus A321 (321) 3:55 Effective 2026-06-13 through 2026-07-04 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Sat
09:45
Atlanta (ATL) I
11:39
Guanacaste (LIR) KLM KL 6362 Non-stop Airbus A321 (321) 3:54 Effective 2026-07-11 through 2026-08-08 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Daily
10:00
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 757 (757) 4:00 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Mon-Fri,Sun
10:00
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 737-900 (739) 4:00 Effective 2026-05-07 through 2026-06-05 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Sat
10:00
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 757 (757) 4:00 Effective 2026-05-09 through 2026-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Mon-Fri,Sun
10:04
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 737-900 (739) 3:56 Effective 2026-06-07 through 2026-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Mon-Fri,Sun
10:04
Atlanta (ATL) I
11:57
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 737-900 (739) 3:53 Effective 2026-07-07 through 2026-08-09 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Daily
10:08
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 737-900 (739) 3:52 Effective 2026-08-10 through 2026-09-09 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Daily
10:10
Atlanta (ATL) I
12:00
Guanacaste (LIR) KLM KL 6362 Non-stop Boeing 737-900 (739) 3:50 Effective 2026-10-06 through 2026-10-24 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Daily
09:45
Atlanta (ATL) I
12:50
Guanacaste (LIR) KLM KL 6616 Non-stop Airbus A321 (321) 4:05 Effective 2026-01-05 through 2026-01-18 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
| Daily
09:45
Atlanta (ATL) I
11:50
Guanacaste (LIR) KLM KL 6616 Non-stop Boeing 757 (757) 4:05 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Delta Air Lines.(DL 1898) |
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- 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 3:50 and 4:10.
