All airlines flying from Castries George F. L. Charles, Saint Lucia (SLU) to Port of Spain (POS).

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue 19:10 Castries George F. L. Charles, Saint Lucia (SLU) 20:15 Port of Spain (POS) Caribbean Airlines BW 235 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-02-02
Sun 05:00 Castries George F. L. Charles, Saint Lucia (SLU) 06:05 Port of Spain (POS) Caribbean Airlines BW 245 Non-stop ATR 72 (AT7) 1:05
Fri,Sun 18:00 Castries George F. L. Charles, Saint Lucia (SLU) 19:05 Port of Spain (POS) Caribbean Airlines BW 279 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-03-29
Fri,Sun 18:45 Castries George F. L. Charles, Saint Lucia (SLU) 19:50 Port of Spain (POS) Caribbean Airlines BW 279 Non-stop ATR 72 (AT7) 1:05 Effective 2026-03-08 through 2026-03-13
Fri 18:45 Castries George F. L. Charles, Saint Lucia (SLU) 19:50 Port of Spain (POS) Caribbean Airlines BW 279 Non-stop ATR 72 (AT7) 1:05 Effective 2026-03-20 through 2026-03-27
Fri,Sun 19:10 Castries George F. L. Charles, Saint Lucia (SLU) 20:15 Port of Spain (POS) Caribbean Airlines BW 279 Non-stop ATR 72 (AT7) 1:05 Valid until 2026-01-16
Fri,Sun 19:10 Castries George F. L. Charles, Saint Lucia (SLU) 20:15 Port of Spain (POS) Caribbean Airlines BW 279 Non-stop ATR 72 (AT7) 1:05 Effective 2026-01-23 through 2026-03-06
Thu,Sat 18:20 Castries George F. L. Charles, Saint Lucia (SLU) 19:25 Port of Spain (POS) Caribbean Airlines BW 283 Non-stop ATR 72 (AT7) 1:05
Thu 16:20 Castries George F. L. Charles, Saint Lucia (SLU) 17:20 Port of Spain (POS) Liat Air 5L 309 Non-stop Embraer ERJ 145 (ER4) 1:00
Wed 10:15 Castries George F. L. Charles, Saint Lucia (SLU) 11:20 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05
Fri 12:15 Castries George F. L. Charles, Saint Lucia (SLU) 13:20 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-01-09
Fri 12:15 Castries George F. L. Charles, Saint Lucia (SLU) 13:20 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-01-23
Fri 12:15 Castries George F. L. Charles, Saint Lucia (SLU) 13:20 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-02-20
Fri 12:15 Castries George F. L. Charles, Saint Lucia (SLU) 13:20 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-03-13
Sun 12:30 Castries George F. L. Charles, Saint Lucia (SLU) 13:35 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05 Operates only on 2026-01-18
Sun 12:30 Castries George F. L. Charles, Saint Lucia (SLU) 13:35 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05 Effective from 2026-03-08
Mon 16:20 Castries George F. L. Charles, Saint Lucia (SLU) 17:25 Port of Spain (POS) Caribbean Airlines BW 435 Non-stop ATR 72 (AT7) 1:05
Direct Codeshare Flights:
Fri,Sun 19:10 Castries George F. L. Charles, Saint Lucia (SLU) 20:15 Port of Spain (POS) Air Caraibes TX 3164 Non-stop ATR 72 (AT7) 1:05 Valid until 2026-01-16 Codeshare flight, operated by Caribbean Airlines.(BW 279)
Fri,Sun 19:10 Castries George F. L. Charles, Saint Lucia (SLU) 20:15 Port of Spain (POS) Air Caraibes TX 3164 Non-stop ATR 72 (AT7) 1:05 Effective 2026-01-23 through 2026-03-06 Codeshare flight, operated by Caribbean Airlines.(BW 279)
Thu,Sat 18:20 Castries George F. L. Charles, Saint Lucia (SLU) 19:25 Port of Spain (POS) Air Caraibes TX 3168 Non-stop ATR 72 (AT7) 1:05 Codeshare flight, operated by Caribbean Airlines.(BW 283)

An international route departing from Castries George F. L. Charles, Saint Lucia airport, Saint Lucia (SLU) and arriving at Port of Spain airport, Trinidad and Tobago (POS).
The flight distance is 238 miles, or 382 km.
The timezone of both the departure and the arrival airports is UTC-4 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:00 and 1:05.

Return (POS-SLU) flights

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All airlines flying from Castries George F. L. Charles, Saint Lucia (SLU) to Port of Spain (POS).

FLIGHT SCHEDULE

Direct Flights:

Caribbean Airlines BW235

19:10

Castries George F. L. Charles, Saint Lucia (SLU)

20:15

Port of Spain (POS)

Effective from 2026-02-02

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW245

05:00

Castries George F. L. Charles, Saint Lucia (SLU)

06:05

Port of Spain (POS)

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW279

18:00

Castries George F. L. Charles, Saint Lucia (SLU)

19:05

Port of Spain (POS)

Effective from 2026-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW279

18:45

Castries George F. L. Charles, Saint Lucia (SLU)

19:50

Port of Spain (POS)

Effective 2026-03-08 through 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW279

18:45

Castries George F. L. Charles, Saint Lucia (SLU)

19:50

Port of Spain (POS)

Effective 2026-03-20 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW279

19:10

Castries George F. L. Charles, Saint Lucia (SLU)

20:15

Port of Spain (POS)

Valid until 2026-01-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW279

19:10

Castries George F. L. Charles, Saint Lucia (SLU)

20:15

Port of Spain (POS)

Effective 2026-01-23 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW283

18:20

Castries George F. L. Charles, Saint Lucia (SLU)

19:25

Port of Spain (POS)

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Liat Air 5L309

16:20

Castries George F. L. Charles, Saint Lucia (SLU)

17:20

Port of Spain (POS)

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:00, non-stop
Embraer ERJ 145 (ER4)

Direct Flights:

Caribbean Airlines BW435

10:15

Castries George F. L. Charles, Saint Lucia (SLU)

11:20

Port of Spain (POS)

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

12:15

Castries George F. L. Charles, Saint Lucia (SLU)

13:20

Port of Spain (POS)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

12:15

Castries George F. L. Charles, Saint Lucia (SLU)

13:20

Port of Spain (POS)

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

12:15

Castries George F. L. Charles, Saint Lucia (SLU)

13:20

Port of Spain (POS)

Operates only on 2026-02-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

12:15

Castries George F. L. Charles, Saint Lucia (SLU)

13:20

Port of Spain (POS)

Effective from 2026-03-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

12:30

Castries George F. L. Charles, Saint Lucia (SLU)

13:35

Port of Spain (POS)

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

12:30

Castries George F. L. Charles, Saint Lucia (SLU)

13:35

Port of Spain (POS)

Effective from 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Flights:

Caribbean Airlines BW435

16:20

Castries George F. L. Charles, Saint Lucia (SLU)

17:25

Port of Spain (POS)

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3164

19:10

Castries George F. L. Charles, Saint Lucia (SLU)

20:15

Port of Spain (POS)

Valid until 2026-01-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Caribbean Airlines. (BW 279)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3164

19:10

Castries George F. L. Charles, Saint Lucia (SLU)

20:15

Port of Spain (POS)

Effective 2026-01-23 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Caribbean Airlines. (BW 279)

Duration: 1:05, non-stop
ATR 72 (AT7)

Direct Codeshare Flights:

Air Caraibes TX3168

18:20

Castries George F. L. Charles, Saint Lucia (SLU)

19:25

Port of Spain (POS)

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by Caribbean Airlines. (BW 283)

Duration: 1:05, non-stop
ATR 72 (AT7)

An international route departing from Castries George F. L. Charles, Saint Lucia airport, Saint Lucia (SLU) and arriving at Port of Spain airport, Trinidad and Tobago (POS).
The flight distance is 238 miles, or 382 km.
The timezone of both the departure and the arrival airports is UTC-4 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:00 and 1:05.

Return (POS-SLU) flights

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