United Airlines

UAL1917 / UA1917

ICAO: UAL1917 IATA: UA1917

Click here to see all flights

Flight schedule

Select flight date

Departure

Arrive

Aircraft

Effective

Avalibility

10:08

Denver (DEN)

15:19

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

Now

Valid to

2026-08-10

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-08-12

Valid to

2026-08-14

sun

mon

tue

wed

thu

fri

sat

Wednesdays and Fridays

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-08-13

Valid to

2026-08-26

sun

mon

tue

wed

thu

fri

sat

Every Wednesday, Thursday and Saturday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Operates only

2026-08-16

sun

mon

tue

wed

thu

fri

sat

Every Sunday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

CA 7264 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:40

Dulles (IAD)

Boeing 737MAX 9 Passenger

Begins

2026-08-17

Valid to

2026-09-07

sun

mon

tue

wed

thu

fri

sat

Every Monday

United Airlines

UAL1917

Duration

5h 01m

Distance

2296 mi, 3694 km

Coreshare

ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

179

First class

Economy

159

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-08-21

Valid to

2026-08-27

sun

mon

tue

wed

thu

fri

sat

Thursdays and Fridays

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Operates only

2026-08-23

sun

mon

tue

wed

thu

fri

sat

Every Sunday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

CA 7263 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-08-28

Valid to

2026-09-04

sun

mon

tue

wed

thu

fri

sat

Fridays and Saturdays

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Operates only

2026-08-30

sun

mon

tue

wed

thu

fri

sat

Every Sunday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

CA 7264 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:35

Los Angeles (LAX) T7

06:36

Dulles (IAD)

Boeing 737MAX 9 Passenger

Operates only

2026-09-02

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

United Airlines

UAL1917

Duration

5h 01m

Distance

2296 mi, 3694 km

Coreshare

ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

179

First class

Economy

159

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-09-03

Valid to

2026-09-06

sun

mon

tue

wed

thu

fri

sat

Every Thursday, Saturday and Sunday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:35

Los Angeles (LAX) T7

06:34

Dulles (IAD)

Boeing 757-300 Passenger

Operates only

2026-09-08

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

CA 7262 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:35

Los Angeles (LAX) T7

06:34

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-09-09

Valid to

2026-09-23

sun

mon

tue

wed

thu

fri

sat

Every Wednesday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-09-10

Valid to

2026-09-18

sun

mon

tue

wed

thu

fri

sat

Every Monday, Thursday, Friday and Saturday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Operates only

2026-09-13

sun

mon

tue

wed

thu

fri

sat

Every Sunday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

CA 7263 /ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:35

Los Angeles (LAX) T7

06:34

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-09-15

Valid to

2026-09-22

sun

mon

tue

wed

thu

fri

sat

Every Tuesday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

CA 7262 /ET 1367 /NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

22:39

Los Angeles (LAX) T7

06:38

Dulles (IAD)

Boeing 757-300 Passenger

Begins

2026-09-19

Valid to

2026-09-21

sun

mon

tue

wed

thu

fri

sat

Every Monday, Saturday and Sunday

United Airlines

UAL1917

Duration

4h 59m

Distance

2296 mi, 3694 km

Coreshare

NZ 9575 /VA 8369

Same day flight

Terminal

Departure: T7

Meals

Meal (none specific)

Seats

234

First class

Economy

210

10:09

Denver (DEN)

15:19

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2026-09-26

Valid to

2026-10-24

sun

mon

tue

wed

thu

fri

sat

Every Saturday

United Airlines

UAL1917

Duration

5h 10m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

10:00

Denver (DEN)

15:10

Guanacaste (LIR)

Boeing 737MAX 9 Passenger

Begins

2026-10-25

Valid to

2026-10-31

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 10m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

179

First class

Economy

159

10:00

Denver (DEN)

16:10

Guanacaste (LIR)

Boeing 737MAX 9 Passenger

Begins

2026-11-01

Valid to

2026-11-30

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 10m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

179

First class

Economy

159

09:57

Denver (DEN)

16:08

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2026-12-01

Valid to

2026-12-16

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

10:00

Denver (DEN)

16:10

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2026-12-17

Valid to

2027-01-04

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 10m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

09:57

Denver (DEN)

16:08

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2027-01-05

Valid to

2027-03-13

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

09:57

Denver (DEN)

15:08

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2027-03-14

Valid to

2027-03-27

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

10:08

Denver (DEN)

15:19

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2027-03-28

Valid to

2027-05-03

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

10:08

Denver (DEN)

15:19

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2027-05-06

Valid to

2027-05-31

sun

mon

tue

wed

thu

fri

sat

Every day of the week except Tuesdays and Wednesdays

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

10:08

Denver (DEN)

15:19

Guanacaste (LIR)

Boeing 737MAX 8 Passenger

Begins

2027-06-01

Valid to

2027-07-20

sun

mon

tue

wed

thu

fri

sat

Every weekday

United Airlines

UAL1917

Duration

5h 11m

Distance

2350 mi, 3781 km

Coreshare

Same day flight

Yes

Terminal

Meals

Meal (none specific)

Seats

166

First class

Economy

150

Loading flight status...

General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

2337 miles, 3761 km

Actual distance

2350 miles, 3781 km

0.56%

Flight time

5h 11m

Flights / Week

7 flights

Seats / Week

166 seats/flight

1162 seats/week

Upcoming scheduled flights in the coming 30 days

Date

Time

From

To

Aircraft

Status
Date:

Time:

From:

To:

Aircraft:

Status:

21 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

22 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

23 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

24 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

25 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

26 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

27 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

28 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

29 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

30 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

31 Jul 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

01 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

02 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

03 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

04 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

05 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

06 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

07 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

08 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

09 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

10 Aug 2026

10:08

Denver(DEN)

Guanacaste(LIR)

Boeing 737MAX 8 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

12 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

13 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

14 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

15 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

16 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

17 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 737MAX 9 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

19 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917
Date:

Time:

From:

To:

Aircraft:

Status:

20 Aug 2026

22:39

Los Angeles(LAX)

Dulles(IAD)

Boeing 757-300 Passenger

UA1917

UAL1917 information

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

The timezones of the departure and arrival airports are identical, UTC -6.

The flight distance is 2350 miles, or 3781 km.

For direct flights, the flight time is about 5:11.

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United Airlines

UAL1917 / UA1917

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

UAL1917 information

Denver (DEN) Flight Deals

Denver Hotel Deals

Denver (DEN) Rental Cars

Denver (DEN) Parking

Popular Airports

Popular Airlines

United Airlines

UAL1917 / UA1917

Flight schedule

General route info

Frequency:

Direct distance

Actual distance

Flight time

Flights / Week

Seats / Week

Upcoming scheduled flights in the coming 30 days

UAL1917 information

Denver (DEN) Flight Deals

Denver Hotel Deals

Denver (DEN) Rental Cars

Denver (DEN) Parking

Select Destination Airport

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Denver (DEN) Flight Deals

Denver Hotel Deals

Denver (DEN) Rental Cars

Denver (DEN) Parking

Select Destination Airport

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