United Airlines

UAL1516 / UA1516

ICAO: UAL1516 IATA: UA1516

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Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

13:20

Guanacaste (LIR)

18:05

Houston (IAH) TE

Boeing 737-900 Passenger

Begins

Now

Valid to

2026-08-10

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 45m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

176

First class

Business

Economy

161

13:20

Guanacaste (LIR)

17:57

Houston (IAH) TE

Boeing 737-900 Passenger

Begins

2026-08-11

Valid to

2026-09-23

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 37m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

176

First class

Business

Economy

161

13:20

Guanacaste (LIR)

17:57

Houston (IAH) TE

Boeing 737MAX 9 Passenger

Begins

2026-09-24

Valid to

2026-10-24

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 37m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

179

First class

Economy

159

13:20

Guanacaste (LIR)

18:04

Houston (IAH) TE

Boeing 737MAX 9 Passenger

Begins

2026-10-25

Valid to

2026-10-31

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 44m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

179

First class

Economy

159

14:20

Guanacaste (LIR)

18:04

Houston (IAH) TE

Boeing 737-900 Passenger

Operates only

2026-11-01

sun

mon

tue

wed

thu

fri

sat

Every Sunday

United Airlines

UAL1516

Duration

3h 44m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

176

First class

Business

Economy

161

14:20

Guanacaste (LIR)

18:04

Houston (IAH) TE

Boeing 737MAX 9 Passenger

Begins

2026-11-02

Valid to

2026-11-30

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 44m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

179

First class

Economy

159

14:20

Guanacaste (LIR)

18:03

Houston (IAH) TE

Boeing 737-800 Passenger

Begins

2026-12-01

Valid to

2026-12-16

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 43m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

167

First class

Economy

159

14:20

Guanacaste (LIR)

18:04

Houston (IAH) TE

Boeing 737-800 Passenger

Begins

2026-12-17

Valid to

2027-01-04

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 44m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

167

First class

Economy

159

14:20

Guanacaste (LIR)

18:03

Houston (IAH) TE

Boeing 737-800 Passenger

Begins

2027-01-05

Valid to

2027-03-13

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 43m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

167

First class

Economy

159

13:20

Guanacaste (LIR)

18:03

Houston (IAH) TE

Boeing 737-800 Passenger

Begins

2027-03-14

Valid to

2027-03-27

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 43m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

167

First class

Economy

159

13:20

Guanacaste (LIR)

18:05

Houston (IAH) TE

Boeing 737-800 Passenger

Begins

2027-03-28

Valid to

2027-07-13

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1516

Duration

3h 45m

Distance

1489 mi, 2396 km

Coreshare

Same day flight

Yes

Terminal

Arrival: TE

Meals

Meal (none specific)

Seats

167

First class

Economy

159

Loading flight status...

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

1480 miles, 2382 km

Actual distance

1489 miles, 2396 km

0.61%

Flight time

3h 45m

Flights / Week

21 flights

Seats / Week

176 seats/flight

3696 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

19 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

20 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

21 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

22 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

23 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

24 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

25 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

27 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

28 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

29 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

30 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

31 Jul 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

01 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

02 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

03 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

04 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

05 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

06 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

07 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

08 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

09 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

10 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

11 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

12 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

13 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

14 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

15 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

16 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

17 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516
Date:

Time:

From:

To:

Aircraft:

Status:

18 Aug 2026

13:20

Guanacaste(LIR)

Houston(IAH)

Boeing 737-900 Passenger

UA1516

UAL1516 information

An international route departing from Guanacaste (LIR), Costa Rica and arriving at Houston (IAH), USA.

The timezone of the departure airport is UTC -6, and the timezone of the arrival airport is UTC -5.

The current time at the point of departure is 4:46pm, and 5:46pm at the point of arrival. There is a 1 hour time difference between the airports.

The flight distance is 1489 miles, or 2396 km.

For direct flights, the flight time is about 3:45.

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UAL1516 / UA1516

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Upcoming scheduled flights in the coming 30 days

UAL1516 information

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Other flights between Guanacaste and Houston with United

Popular Airports

Popular Airlines

United Airlines

UAL1516 / UA1516

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

UAL1516 information

Guanacaste (LIR) Flight Deals

Guanacaste Hotel Deals

Guanacaste (LIR) Rental Cars

Guanacaste (LIR) Parking

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