United Airlines flight UA 1516: Guanacaste - George Bush, Houston via Atlanta

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FLIGHT SCHEDULE
Direct Flights:
Sat 13:05 Guanacaste (LIR) 17:47 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:42 Effective 2025-05-03 through 2025-05-31
Mon-Fri,Sun 13:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-10-26 through 2025-10-31
Sat 13:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-800 (738) 3:43 Operates only on 2025-11-01
Mon,Tue,Thu,Fri,Sun 13:20 Guanacaste (LIR) 18:02 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737 MAX 9 (7M9) 3:42 Valid until 2025-05-06
Mon-Fri,Sun 13:20 Guanacaste (LIR) 18:02 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737 MAX 9 (7M9) 3:42 Effective 2025-05-07 through 2025-05-21
Mon-Fri,Sun 13:20 Guanacaste (LIR) 18:02 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:42 Effective 2025-05-22 through 2025-06-06
Daily 13:20 Guanacaste (LIR) 18:02 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:42 Effective 2025-06-07 through 2025-06-25
Mon-Fri,Sun 13:20 Guanacaste (LIR) 18:02 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737 MAX 9 (7M9) 3:42 Effective 2025-06-26 through 2025-08-18
Sat 13:20 Guanacaste (LIR) 18:02 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:42 Effective 2025-06-28 through 2025-08-16
Daily 13:20 Guanacaste (LIR) 17:58 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:38 Effective 2025-08-19 through 2025-10-25
Mon-Fri,Sun 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-11-02 through 2025-12-05
Sat 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-800 (738) 3:43 Effective 2025-11-08 through 2025-12-06
Sat,Sun 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-800 (738) 3:43 Effective 2025-12-07 through 2025-12-14
Mon-Fri 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective 2025-12-08 through 2025-12-17
Daily 14:14 Guanacaste (LIR) 17:57 George Bush, Houston (IAH) E
UA 1516 Non-stop Boeing 737-900 (739) 3:43 Effective from 2025-12-18
Daily 19:54 George Bush, Houston (IAH) C 22:58 Atlanta (ATL) N
UA 1516 Non-stop Airbus A319 (319) 2:04 Effective 2025-10-26 through 2025-12-17
Non-Direct Flights:
Mon-Fri,Sun 13:14 Guanacaste (LIR) 22:58 Atlanta (ATL) N
UA 1516 1-stop Boeing 737-900 (739) 7:44 Effective 2025-10-26 through 2025-10-31
Sat 13:14 Guanacaste (LIR) 22:58 Atlanta (ATL) N
UA 1516 1-stop Boeing 737-800 (738) 7:44 Operates only on 2025-11-01
Mon-Fri,Sun 14:14 Guanacaste (LIR) 22:58 Atlanta (ATL) N
UA 1516 1-stop Boeing 737-900 (739) 7:44 Effective 2025-11-02 through 2025-12-05
Sat 14:14 Guanacaste (LIR) 22:58 Atlanta (ATL) N
UA 1516 1-stop Boeing 737-800 (738) 7:44 Effective 2025-11-08 through 2025-12-06
Sat,Sun 14:14 Guanacaste (LIR) 22:58 Atlanta (ATL) N
UA 1516 1-stop Boeing 737-800 (738) 7:44 Effective 2025-12-07 through 2025-12-14
Mon-Fri 14:14 Guanacaste (LIR) 22:58 Atlanta (ATL) N
UA 1516 1-stop Boeing 737-900 (739) 7:44 Effective 2025-12-08 through 2025-12-17
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United Airlines flight UA 1516:
Guanacaste - George Bush, Houston via Atlanta
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

United Airlines UA1516
Effective 2025-05-03 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:42, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-800 (738)

United Airlines UA1516
Valid until 2025-05-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:42, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1516
Effective 2025-05-07 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:42, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1516
Effective 2025-05-22 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:42, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-06-07 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:42, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:42, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1516
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:42, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:38, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-11-02 through 2025-12-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-11-08 through 2025-12-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:43, non-stop
Boeing 737-800 (738)

United Airlines UA1516
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-800 (738)

United Airlines UA1516
Effective 2025-12-08 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:43, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective from 2025-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:43, non-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA1516
Effective 2025-10-26 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:44, 1-stop
Boeing 737-900 (739)

United Airlines UA1516
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:44, 1-stop
Boeing 737-800 (738)

United Airlines UA1516
Effective 2025-11-02 through 2025-12-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:44, 1-stop
Boeing 737-900 (739)

United Airlines UA1516
Effective 2025-11-08 through 2025-12-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:44, 1-stop
Boeing 737-800 (738)

United Airlines UA1516
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 7:44, 1-stop
Boeing 737-800 (738)

United Airlines UA1516
Effective 2025-12-08 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:44, 1-stop
Boeing 737-900 (739)
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Parallax here LIR-IAH
  • UA 1516 is an international flight departing from Guanacaste airport, Costa Rica (LIR) and arriving at George Bush, Houston airport, United States (IAH).
  • The flight runs via Atlanta (ATL).
  • The flight distance is 1480 miles, or 2382 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).