For sustainability | Transport for Wales

New: Incident due to a fault on this train between Carmarthen (CMN) and Pembroke Dock (PMD) until 07:30.

Due to a fault on this train between Carmarthen (CMN) and Pembroke Dock (PMD):

Services will be cancelled in both directions between Carmarthen (CMN) and Pembroke Dock (PMD).

We expect the incident to last until 07:30 and disruption to services is expected until 10:00.

What's Happened?

Due to a fault on this train the following services are disrupted.

The 06:15 Swansea to Pembroke Dock will now terminate at Carmarthen

The 09:00 Pembroke Dock to Cardiff Central will start at Carmarthen at 10:24.

We have organised a bus to meet the incoming service at Carmarthen to assist customers to complete their journey at no extra cost. This will arrive at Carmarthen at approximately 07:20 and will depart Pembroke Dock at approximately 09:00 and will be provided by Davies Coacvhes.

We're sorry for the disruption to your journey today.

Alternative Travel Options

We have organised buses to run between x and x to help you complete your journey, at no extra cost. These will arrive at Carmarthen at approximately 07:20 and will depart Pembroke Dock at approximately 09:00 provided by Davies Coaches.

These arrangements are in place on services until 10:00.

Road Transport will take longer than rail services. Please allow extra time to complete your journey.

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please visit the National Rail website.

Calling points for road transport may be found on station information posters and https://tfw.wales/places/stations

Further Information

If one of our trains is delayed or cancelled and you arrive at your destination station more than 15 minutes later than scheduled, you can claim compensation through 'Delay Repay'. Delay Repay | TfW

For more information on what causes delays on the railway, visit Network Rail’s Delays Explained website.

Check services running in the area using the Transport for Wales Live Map or plan your journey and purchase tickets for any service, not just TfW at www.tfw.wales.

Services from other operators and on other parts of the network may also be disrupted. Check your journey at www.tfw.wales.

If you decide not to travel because of this disruption and your ticket is unused, you can obtain a fee free refund from wherever you purchased your ticket.

Update: Incident due to a fault on a train at Pantyffynnon (PTF) until 08:00.

Due to a fault on a train at Pantyffynnon (PTF):

Services will be cancelled in both directions between Swansea (SWA) and Llandrindod (LLO).

We expect the incident to last until 08:00 and disruption to services is expected from 05:45 until 10:00.

Alternative Travel Options:

We have organised buses to run between Swansea and Llandrindod to assist customers to complete journeys where possible at no extra cost. These will arrive at Llandovery and will call all stops to Llandrindod at approximately 07:00 provided by Gower. Another replacement road transport bus will meet customers at Llandrindod and will stop as required as far as Shrewsbury. This service will be provided by Gower. Further replacement road transport will arrive into Llandrindod travelling all stops to Swansea at approximately 07:29 provided by Gower.

These arrangements are in place on services 09:00.

Road Transport will take longer than rail services. Please allow extra time to complete your journey.

For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please visit National Rail’s https://www.nationalrail.co.uk/travel-information/rail-replacement-services/

Calling points for road transport may be found on station information posters and https://tfw.wales/places/stations

Further Information

If one of our trains is delayed or cancelled and you arrive at your destination station more than 15 minutes later than scheduled, you can claim compensation through 'Delay Repay'. Delay Repay | TfW

For more information on what causes delays on the railway, visit Network Rail’s Delays Explained website.

Check services running in the area using the Transport for Wales Live Map or plan your journey and purchase tickets for any service, not just TfW at www.tfw.wales.

We apologise for the disruption caused to your journey.

Update: Incident due to a shortage of train drivers between Pwllheli (PWL) and Machynlleth (MCN) until 09:30.

Due to a shortage of train drivers between Pwllheli (PWL) and Machynlleth (MCN):

Services will be cancelled from Pwllheli (PWL) towards Machynlleth (MCN).

We expect the incident to last until 09:30 and disruption to services is expected from 06:29 until 09:30.

What's Happened?

Due to a shortage of train drivers the 06:29 Service from Pwllheli to Machynlleth is cancelled.

We have organised busses at Pwllheli to assist customers to complete their journey at no extra cost. These will arrive at Pwllheli at approximately 06:29 and call all stops to Machynlleth provided by Lloyds Coaches.

We have organised busses at Barmouth to assist customers to complete their journey at no extra cost. These will arrive at Barmouth at approximately 07:49 and call all stops to Machynlleth provided by Lloyds Coaches.

These arrangements will be in place until 09:30

We're sorry for the disruption to your journey today.

Further Information

If one of our trains is delayed or cancelled and you arrive at your destination station more than 15 minutes later than scheduled, you can claim compensation through 'Delay Repay'. Delay Repay | TfW

For more information on what causes delays on the railway, visit Network Rail’s Delays Explained website.

Check services running in the area using the Transport for Wales Live Map or plan your journey and purchase tickets for any service, not just TfW at www.tfw.wales.

Services from other operators and on other parts of the network may also be disrupted. Check your journey at www.tfw.wales.

If you decide not to travel because of this disruption and your ticket is unused, you can obtain a fee free refund from wherever you purchased your ticket.

KPI: Carbon dioxide emissions per passenger kilometre

The amount of Scope 1 carbon dioxide emissions in grams produced by our rail services per passenger km travelled. Scope 1 emissions are those arising from fuel consumption by our trains. This methodology is in line with Welsh Government reporting criteria for carbon emissions.

Overview

In 2025/26, the carbon intensity of our rolling stock decreased compared to 2024/25. This is largely due to our transformation programme with the entry into service of new trains and increased use of our services. We will use the newly published Carbon Management Plan and an Energy Strategy to manage our carbon emitting activities and increase energy efficiency.

2024/25

80.5

2025/26

71.2

Q4 2025/26

75.4

Well-being of Future Generations Act (WFGA) goals addressed:

2. A Resilient Wales

3. A Healthier Wales

4. A More Equal Wales

7. A Globally Responsible Wales

Forward look

In 2026/27, we expect to see our carbon emissions from diesel decrease as our hybrid trains and electric tram-trains are introduced onto the Core Valley Lines.