All airlines flying from Chicago O'Hare (ORD) to Guanacaste (LIR).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:10 Chicago O'Hare (ORD) 3 12:30 Guanacaste (LIR)
American Airlines AA 337 Non-stop Boeing 737-800 (738) 5:20 Effective 2025-05-10 through 2025-05-17
Sat 08:10 Chicago O'Hare (ORD) 3 12:30 Guanacaste (LIR)
American Airlines AA 337 Non-stop Boeing 737-800 (738) 5:20 Operates only on 2025-05-31
Sat 08:15 Chicago O'Hare (ORD) 3 12:25 Guanacaste (LIR)
American Airlines AA 337 Non-stop Boeing 737-800 (738) 5:10 Effective 2025-07-05 through 2025-08-02
Sat 08:20 Chicago O'Hare (ORD) 3 12:40 Guanacaste (LIR)
American Airlines AA 337 Non-stop Boeing 737-800 (738) 5:20 Valid until 2025-05-03
Sat 08:25 Chicago O'Hare (ORD) 3 12:25 Guanacaste (LIR)
American Airlines AA 337 Non-stop Boeing 737-800 (738) 5:00 Effective 2025-06-07 through 2025-06-28
Sat 08:05 Chicago O'Hare (ORD) 3 13:12 Guanacaste (LIR)
American Airlines AA 347 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Effective 2025-11-08 through 2025-11-29
Sat 08:05 Chicago O'Hare (ORD) 3 13:12 Guanacaste (LIR)
American Airlines AA 353 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Effective from 2026-02-14
Sat 08:05 Chicago O'Hare (ORD) 3 13:12 Guanacaste (LIR)
American Airlines AA 357 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Effective 2026-01-10 through 2026-02-07
Sat 08:05 Chicago O'Hare (ORD) 3 13:12 Guanacaste (LIR)
American Airlines AA 359 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Effective 2025-12-06 through 2025-12-13
Sat 08:05 Chicago O'Hare (ORD) 3 13:12 Guanacaste (LIR)
American Airlines AA 365 Non-stop Boeing 737 MAX 8 (7M8) 5:07 Effective 2025-12-20 through 2026-01-03
Sat 07:45 Chicago O'Hare (ORD) 1 11:46 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2025-05-03 through 2025-05-17
Sat 07:45 Chicago O'Hare (ORD) 1 11:46 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-05-24 through 2025-05-31
Sat,Sun 07:45 Chicago O'Hare (ORD) 1 11:55 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-10-26 through 2025-11-01
Sat,Sun 07:45 Chicago O'Hare (ORD) 1 12:55 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-11-02 through 2025-12-14
Sat,Sun 07:45 Chicago O'Hare (ORD) 1 12:55 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:10 Effective 2026-01-10 through 2026-02-08
Sat 07:49 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:04 Effective 2025-09-27 through 2025-10-25
Sun 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-05-25 through 2025-06-01
Sat,Sun 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-06-07 through 2025-06-22
Sat 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2025-06-28 through 2025-08-16
Sun 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-06-29 through 2025-08-17
Daily 09:30 Chicago O'Hare (ORD) 1 14:40 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-12-18 through 2026-01-05
Sat,Sun 09:30 Chicago O'Hare (ORD) 1 14:40 Guanacaste (LIR)
United Airlines UA 1120 Non-stop Boeing 737-900 (739) 5:10 Effective from 2026-02-14
Direct Codeshare Flights:
Sat 07:45 Chicago O'Hare (ORD) 1 11:46 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2025-05-03 through 2025-05-17
Codeshare flight, operated by United Airlines.(UA 1120)
Sat 07:45 Chicago O'Hare (ORD) 1 11:46 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1120)
Sat,Sun 07:45 Chicago O'Hare (ORD) 1 11:55 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by United Airlines.(UA 1120)
Sat,Sun 07:45 Chicago O'Hare (ORD) 1 12:55 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-11-02 through 2025-12-14
Codeshare flight, operated by United Airlines.(UA 1120)
Sat,Sun 07:45 Chicago O'Hare (ORD) 1 12:55 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:10 Effective 2026-01-10 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 1120)
Sat 07:49 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:04 Effective 2025-09-27 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1120)
Sun 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-05-25 through 2025-06-01
Codeshare flight, operated by United Airlines.(UA 1120)
Sat,Sun 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-06-07 through 2025-06-22
Codeshare flight, operated by United Airlines.(UA 1120)
Sat 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737 MAX 9 (7M9) 5:01 Effective 2025-06-28 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 1120)
Sun 07:52 Chicago O'Hare (ORD) 1 11:53 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:01 Effective 2025-06-29 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 1120)
Daily 09:30 Chicago O'Hare (ORD) 1 14:40 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:10 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1120)
Sat,Sun 09:30 Chicago O'Hare (ORD) 1 14:40 Guanacaste (LIR)
Avianca AV 2132 Non-stop Boeing 737-900 (739) 5:10 Effective from 2026-02-14
Codeshare flight, operated by United Airlines.(UA 1120)




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All airlines flying from Chicago O'Hare (ORD) to Guanacaste (LIR).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA337
08:10
Chicago O'Hare (ORD) 3

12:30
Guanacaste (LIR)
Effective 2025-05-10 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:20, non-stop
Boeing 737-800 (738)
American Airlines AA337
08:10
Chicago O'Hare (ORD) 3

12:30
Guanacaste (LIR)
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:20, non-stop
Boeing 737-800 (738)
American Airlines AA337
08:15
Chicago O'Hare (ORD) 3

12:25
Guanacaste (LIR)
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:10, non-stop
Boeing 737-800 (738)
American Airlines AA337
08:20
Chicago O'Hare (ORD) 3

12:40
Guanacaste (LIR)
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:20, non-stop
Boeing 737-800 (738)
American Airlines AA337
08:25
Chicago O'Hare (ORD) 3

12:25
Guanacaste (LIR)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (738)
American Airlines AA347
08:05
Chicago O'Hare (ORD) 3

13:12
Guanacaste (LIR)
Effective 2025-11-08 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA353
08:05
Chicago O'Hare (ORD) 3

13:12
Guanacaste (LIR)
Effective from 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA357
08:05
Chicago O'Hare (ORD) 3

13:12
Guanacaste (LIR)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA359
08:05
Chicago O'Hare (ORD) 3

13:12
Guanacaste (LIR)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
American Airlines AA365
08:05
Chicago O'Hare (ORD) 3

13:12
Guanacaste (LIR)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1120
07:45
Chicago O'Hare (ORD) 1

11:46
Guanacaste (LIR)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1120
07:45
Chicago O'Hare (ORD) 1

11:46
Guanacaste (LIR)
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:01, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:45
Chicago O'Hare (ORD) 1

11:55
Guanacaste (LIR)
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:45
Chicago O'Hare (ORD) 1

12:55
Guanacaste (LIR)
Effective 2025-11-02 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:45
Chicago O'Hare (ORD) 1

12:55
Guanacaste (LIR)
Effective 2026-01-10 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:49
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-09-27 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:04, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-05-25 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:01, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-06-07 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:01, non-stop
Boeing 737-900 (739)
United Airlines UA1120
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1120
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:01, non-stop
Boeing 737-900 (739)
United Airlines UA1120
09:30
Chicago O'Hare (ORD) 1

14:40
Guanacaste (LIR)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
United Airlines UA1120
09:30
Chicago O'Hare (ORD) 1

14:40
Guanacaste (LIR)
Effective from 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:10, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Avianca AV2132
07:45
Chicago O'Hare (ORD) 1

11:46
Guanacaste (LIR)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Avianca AV2132
07:45
Chicago O'Hare (ORD) 1

11:46
Guanacaste (LIR)
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:01, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:45
Chicago O'Hare (ORD) 1

11:55
Guanacaste (LIR)
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:45
Chicago O'Hare (ORD) 1

12:55
Guanacaste (LIR)
Effective 2025-11-02 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:45
Chicago O'Hare (ORD) 1

12:55
Guanacaste (LIR)
Effective 2026-01-10 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:49
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-09-27 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:04, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-05-25 through 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:01, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-06-07 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:01, non-stop
Boeing 737-900 (739)
Avianca AV2132
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Avianca AV2132
07:52
Chicago O'Hare (ORD) 1

11:53
Guanacaste (LIR)
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:01, non-stop
Boeing 737-900 (739)
Avianca AV2132
09:30
Chicago O'Hare (ORD) 1

14:40
Guanacaste (LIR)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:10, non-stop
Boeing 737-900 (739)
Avianca AV2132
09:30
Chicago O'Hare (ORD) 1

14:40
Guanacaste (LIR)
Effective from 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1120)
Duration: 5:10, non-stop
Boeing 737-900 (739)
  • An international route departing from Chicago O'Hare airport, United States (ORD) and arriving at Guanacaste airport, Costa Rica (LIR).
  • The flight distance is 2172 miles, or 3495 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 5:00 and 5:20.
Return (LIR-ORD) flights
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