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

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 12:15 Guanacaste (LIR) 17:34 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-900 (739) 5:19 Valid until 2026-01-03
Mon-Fri,Sun 12:30 Guanacaste (LIR) 17:49 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-900 (739) 5:19 Valid until 2026-01-05
Sat 12:53 Guanacaste (LIR) 19:18 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-800 (738) 5:25 Effective 2026-05-02 through 2026-05-30
Daily 13:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-08 through 2026-03-28
Sat,Sun 13:03 Guanacaste (LIR) 19:28 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-800 (738) 5:25 Effective 2026-03-29 through 2026-04-26
Sat 13:03 Guanacaste (LIR) 19:28 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-800 (738) 5:25 Effective 2026-06-06 through 2026-08-08
Sat 13:03 Guanacaste (LIR) 19:27 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-800 (738) 5:24 Effective 2026-09-26 through 2026-10-24
Mon,Thu,Fri,Sun 14:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-900 (739) 5:19 Effective 2026-01-08 through 2026-02-09
Mon,Thu,Fri,Sun 14:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-800 (738) 5:19 Effective 2026-02-12 through 2026-03-02
Thu,Fri 14:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-05 through 2026-03-06
Sat 14:06 Guanacaste (LIR) 19:25 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-900 (739) 5:19 Effective 2026-01-10 through 2026-02-07
Sat 14:06 Guanacaste (LIR) 19:25 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737-800 (738) 5:19 Effective 2026-02-14 through 2026-02-28
Sat 14:06 Guanacaste (LIR) 19:25 Chicago O'Hare (ORD) 5
United Airlines UA 1121 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Operates only on 2026-03-07
Mon,Wed-Sun 13:40 Guanacaste (LIR) 20:08 Chicago O'Hare (ORD) 3
American Airlines AA 1132 Non-stop Boeing 737-800 (738) 5:28 Effective 2026-03-08 through 2026-04-06
Mon,Wed-Sun 14:37 Guanacaste (LIR) 20:07 Chicago O'Hare (ORD) 3
American Airlines AA 1132 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-02-12 through 2026-03-07
Sat 12:35 Guanacaste (LIR) 18:50 Chicago O'Hare (ORD) 3
American Airlines AA 3032 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Effective 2026-05-23 through 2026-08-01
Daily 14:37 Guanacaste (LIR) 20:02 Chicago O'Hare (ORD) 3
American Airlines AA 3032 Non-stop Boeing 737 MAX 8 (7M8) 5:25 Valid until 2026-01-05
Thu,Sat,Sun 14:38 Guanacaste (LIR) 20:10 Chicago O'Hare (ORD) 3
American Airlines AA 3032 Non-stop Boeing 737 MAX 8 (7M8) 5:32 Effective 2026-01-08 through 2026-02-08
Direct Codeshare Flights:
Sat 12:15 Guanacaste (LIR) 17:34 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-900 (739) 5:19 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 1121)
Mon-Fri,Sun 12:30 Guanacaste (LIR) 17:49 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-900 (739) 5:19 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 1121)
Sat 12:53 Guanacaste (LIR) 19:18 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-800 (738) 5:25 Effective 2026-05-02 through 2026-05-30
Codeshare flight, operated by United Airlines.(UA 1121)
Daily 13:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1121)
Sat,Sun 13:03 Guanacaste (LIR) 19:28 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-800 (738) 5:25 Effective 2026-03-29 through 2026-04-26
Codeshare flight, operated by United Airlines.(UA 1121)
Sat 13:03 Guanacaste (LIR) 19:28 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-800 (738) 5:25 Effective 2026-06-06 through 2026-08-08
Codeshare flight, operated by United Airlines.(UA 1121)
Sat 13:03 Guanacaste (LIR) 19:27 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-800 (738) 5:24 Effective 2026-09-26 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1121)
Mon,Thu,Fri,Sun 14:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-900 (739) 5:19 Effective 2026-01-08 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 1121)
Mon,Thu,Fri,Sun 14:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-800 (738) 5:19 Effective 2026-02-12 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 1121)
Thu,Fri 14:01 Guanacaste (LIR) 19:20 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Effective 2026-03-05 through 2026-03-06
Codeshare flight, operated by United Airlines.(UA 1121)
Sat 14:06 Guanacaste (LIR) 19:25 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-900 (739) 5:19 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 1121)
Sat 14:06 Guanacaste (LIR) 19:25 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737-800 (738) 5:19 Effective 2026-02-14 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 1121)
Sat 14:06 Guanacaste (LIR) 19:25 Chicago O'Hare (ORD) 5
Avianca AV 2133 Non-stop Boeing 737 MAX 9 (7M9) 5:19 Operates only on 2026-03-07
Codeshare flight, operated by United Airlines.(UA 1121)
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All airlines flying from Guanacaste (LIR) to Chicago O'Hare (ORD).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1121
12:15
Guanacaste (LIR)

17:34
Chicago O'Hare (ORD) 5
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1121
12:30
Guanacaste (LIR)

17:49
Chicago O'Hare (ORD) 5
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1121
12:53
Guanacaste (LIR)

19:18
Chicago O'Hare (ORD) 5
Effective 2026-05-02 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1121
13:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1121
13:03
Guanacaste (LIR)

19:28
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-04-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 5:25, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1121
13:03
Guanacaste (LIR)

19:28
Chicago O'Hare (ORD) 5
Effective 2026-06-06 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1121
13:03
Guanacaste (LIR)

19:27
Chicago O'Hare (ORD) 5
Effective 2026-09-26 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:24, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1121
14:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1121
14:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:19, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1121
14:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
United Airlines UA1121
14:06
Guanacaste (LIR)

19:25
Chicago O'Hare (ORD) 5
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1121
14:06
Guanacaste (LIR)

19:25
Chicago O'Hare (ORD) 5
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:19, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA1121
14:06
Guanacaste (LIR)

19:25
Chicago O'Hare (ORD) 5
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
American Airlines AA1132
13:40
Guanacaste (LIR)

20:08
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:28, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1132
14:37
Guanacaste (LIR)

20:07
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA3032
12:35
Guanacaste (LIR)

18:50
Chicago O'Hare (ORD) 3
Effective 2026-05-23 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA3032
14:37
Guanacaste (LIR)

20:02
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA3032
14:38
Guanacaste (LIR)

20:10
Chicago O'Hare (ORD) 3
Effective 2026-01-08 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 5:32, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Avianca AV2133
12:15
Guanacaste (LIR)

17:34
Chicago O'Hare (ORD) 5
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Avianca AV2133
12:30
Guanacaste (LIR)

17:49
Chicago O'Hare (ORD) 5
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Avianca AV2133
12:53
Guanacaste (LIR)

19:18
Chicago O'Hare (ORD) 5
Effective 2026-05-02 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2133
13:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2133
13:03
Guanacaste (LIR)

19:28
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-04-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2133
13:03
Guanacaste (LIR)

19:28
Chicago O'Hare (ORD) 5
Effective 2026-06-06 through 2026-08-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:25, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2133
13:03
Guanacaste (LIR)

19:27
Chicago O'Hare (ORD) 5
Effective 2026-09-26 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:24, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2133
14:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Avianca AV2133
14:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-02-12 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2133
14:01
Guanacaste (LIR)

19:20
Chicago O'Hare (ORD) 5
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Avianca AV2133
14:06
Guanacaste (LIR)

19:25
Chicago O'Hare (ORD) 5
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Avianca AV2133
14:06
Guanacaste (LIR)

19:25
Chicago O'Hare (ORD) 5
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Avianca AV2133
14:06
Guanacaste (LIR)

19:25
Chicago O'Hare (ORD) 5
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1121)
Duration: 5:19, non-stop
Boeing 737 MAX 9 (7M9)
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Parallax here LIR-ORD
  • An international route departing from Guanacaste airport, Costa Rica (LIR) and arriving at Chicago O'Hare airport, United States (ORD).
  • 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 5:15 and 5:32.
Return (ORD-LIR) flights
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