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Do Engineering Works Count Towards Delay Repay?

Published 22 September 2026 • Delayo. Guides

This is one of the most common sources of confusion — and rejected claims. The short answer: planned engineering works don't automatically exclude you from Delay Repay, but they do change what "on time" actually means for that journey.

The key rule

When an operator has to change the timetable — for planned engineering and improvement work, or for other pre-announced reasons — Delay Repay is based on the amended timetable that was advertised in advance, not the normal one you might be used to travelling on. So if your journey ran to time against that published, revised timetable, it isn't treated as a delay at all, even though it may well have taken longer than usual.

On the other hand, if your journey was still late against that already-adjusted engineering-works timetable, that late-running is a genuine delay and is treated exactly the same as any other — it counts towards Delay Repay in the normal way.

Why this trips people up

It's easy to assume "engineering works = no compensation, full stop." That's not quite right. The actual test is narrower: was the specific delay you experienced against the timetable that was published ahead of time, or beyond it? A journey that's an hour longer than usual because of a rail replacement bus service that was advertised the week before generally isn't compensable on that basis alone — but if that same replacement bus service then ran late against its own published schedule, that additional lateness is.

How far in advance does it need to be published?

Operators typically update their online journey planners around twelve weeks ahead of planned engineering work, and encourage checking your specific journey in advance — particularly for travel late at night, at weekends, or around public holidays, when engineering works are most common.

What to do if you think it still counts

If you were delayed against the timetable you were actually sold (the amended one, if it applied to your journey), you're entitled to claim in the normal way — our claim tool works the same regardless of the cause of the delay. If your claim gets rejected and you believe the delay genuinely was against the published timetable, see our guide on what to do when a claim is rejected, including how to escalate for free to the Rail Ombudsman.

Frequently Asked Questions

Does planned engineering work automatically rule out a Delay Repay claim?

No. It changes what you’re measured against — the amended, published-in-advance timetable — rather than ruling out compensation entirely. A delay against that amended timetable still counts.

How far ahead do operators usually publish engineering-work timetable changes?

Online journey planners are typically updated around twelve weeks ahead of planned engineering work, though it’s always worth checking your specific journey before travelling.

What if a rail replacement bus during engineering works is itself late?

If the replacement service runs late against its own published schedule, that additional lateness is treated as a genuine delay in the normal way.