American Airlines
flight
AA 1377:
Miami - Guanacaste
Miami - Guanacaste
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FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1377
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:09, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1377
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1377
Effective 2026-01-06 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1377
Operates only on 2026-02-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:08, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective 2026-02-13 through 2026-02-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 3:09, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective 2026-02-14 through 2026-02-21
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Duration: 3:03, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1377
Effective 2026-02-22 through 2026-03-04
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Duration: 3:03, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1377
Operates only on 2026-02-26
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:09, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1377
Effective 2026-03-05 through 2026-03-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Duration: 3:03, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1377
Operates only on 2026-02-12
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 3:00, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1377
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:10, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
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Parallax here MIA-LIR
- AA 1377 is an international flight departing from Miami airport, United States (MIA) and arriving at Guanacaste airport, Costa Rica (LIR).
- The flight distance is 1104 miles, or 1777 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 2:55 and 3:15.