Swansea to Slough train times
Trains run hourly between Swansea and Slough. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Slough at 11:21 PM. All services require a transfer, and take on average 3h. The schedules shown below are for the next available departures.
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3h 7m • 1 change
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2h 58m • 1 change
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2h 59m • 1 change
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2h 59m • 1 change
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Departing Monday, August 10, 2026
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3h 29m • 1 change
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2h 46m • 1 change
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2h 46m • 1 change
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3h 11m • 1 change
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Departing Tuesday, August 11, 2026
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3h 29m • 1 change
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2h 46m • 1 change
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2h 46m • 1 change
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3h 11m • 1 change
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