Checking a flight against a boat cut-off

Add the time for bags, the road and the jetty check-in to your landing time, then compare the result with the latest check-in for your boat. If the total is later than the cut-off, move the flight, move the boat or add a night on the mainland. The example below shows both a fit and a miss.

Our jetty connection planner does the same sum with your own numbers. Start there if you prefer a tool.

What is the five-step method?

1. Write down your scheduled landing time.
2. Add the time for bags, and be honest about queues.
3. Add the road leg from the airport to the jetty.
4. Add the jetty check-in and fee time.
5. Compare the total with the boat’s latest check-in, and add a margin for a delayed flight.

The answer is a yes or a no, and the margin tells you how comfortable the yes is.

What cut-offs and road times have we found?

The figures come from guides and operator pages, so confirm each one for your date.

Route	Reported road leg	Reported boat timing
Kota Bharu to Perhentian	About 1 hour to Kuala Besut [2]	Last speedboat about 17:00 to 17:30 [1]
Kuala Terengganu to Redang or Lang Tengah	About 30 minutes by taxi to Merang [3]	Ask the resort
Tawau to Semporna islands	About 75 minutes by van [4]	Ask the resort
Langkawi to Koh Lipe	Ferry counters close 45 minutes before departure [5]	Arrive about 90 minutes early [5]

Where the table says “ask the resort”, we found no sourced boat time, so the resort’s own figure is the one that counts.

What does a fit look like?

Take a Perhentian trip. These times are assumptions, so replace them with yours:

1. You land at 11:30.
2. Bags take 40 minutes, so 12:10.
3. The road takes an hour, so 13:10.
4. Jetty check-in takes 30 minutes, so 13:40.
5. The last reported boat is about 17:00, so you have more than three hours of margin.

The reported road and boat figures come from the sources above ^{[1] [2]}, and the bag and check-in times are ours to adjust.

What does a miss look like?

Use the same trip with a 15:30 landing. Bags take you to 16:10, the road to 17:10 and check-in to 17:40. The last boat is reported at about 17:00 to 17:30, so you have missed it.

Now you have three choices: take an earlier flight, take the first boat the next morning, or ask the resort whether a private crossing exists. Our guide on what to do if you miss the last boat covers the second and third.

How much margin should you add?

Add enough to survive a delayed flight and a slow road. If a delay would cost you a night, put the boat on the next morning. See planning a buffer between your flight and island transfer and afternoon flight, morning boat.

A better fit if…

A same-day boat is a better fit if you land in the morning and the sum leaves a comfortable margin. A mainland night is a better fit if the sum is tight, if you travel with children, or if a missed boat would cost you a prepaid night. If you are unsure, read flight delay and a prepaid island boat: who to call first.