Southern pays Delay Repay once you reach your destination 15 minutes or more late because a Southern train was delayed or cancelled. The payout starts at 25% of a single fare and climbs to the whole single at 60 minutes and the whole return at 120 minutes. Claim within 28 days through Southern’s Delay Repay claim portal, or confirm the auto claim GTR emails you if you travel on a Key Smartcard. Gatwick Express runs the same scheme through the Gatwick Express Delay Repay portal.
Southern and Gatwick Express Delay Repay in brief
Southern and Gatwick Express both belong to Govia Thameslink Railway (GTR), alongside Thameslink and Great Northern. All four use one set of Delay Repay rules, one postal address and one Key Smartcard auto-claim system, but each brand has its own online claim portal. Use the portal for the train that made you late.
| Southern | Gatwick Express | |
|---|---|---|
| Threshold | 15 minutes | 15 minutes |
| Delays and cancellations | Both covered | Both covered |
| Time limit | 28 days | 28 days |
| Claim online | Southern portal | Gatwick Express portal |
| Information | Southern Delay Repay page | Gatwick Express Delay Repay page |
GTR has been publicly owned since 31 May 2026. Nothing about the Southern brand, tickets or Delay Repay changed on the day. Southern was also the first operator to carry the new Great British Railways livery, on a Class 387 unveiled on 21 May 2026, but the Delay Repay pages still sit on the Southern website.
How much does Southern pay for a single or return?
GTR words each band as a minimum, so Southern pays at least these amounts.
| Arrival delay | Single | Return (one leg late) |
|---|---|---|
| 15-29 min | 25% | 12.5% of the return fare |
| 30-59 min | 50% | 25% of the return fare |
| 60-119 min | 100% | 50% of the return fare |
| 120 min or more | 100% | 100% of the return fare |
Southern’s page phrases the return payout as a percentage of the delayed portion of the ticket rather than the full return. That is the same money: 25% of one leg equals 12.5% of the return. We use the full-return figure on every Journey Radar page so you can compare operators like for like.
Example: say your Brighton to London Victoria return cost £40, with the morning leg arriving 50 minutes late, pays 25% of £40, so £10. If you had bought two singles at £20 each, the same delay would pay 50% of the £20 single: also £10.
How are Southern season tickets compensated?
Southern describes season compensation in two ways on the same page. It says the payout is based on dividing an annual season by 464, with shorter seasons worked out pro rata, and it also lists a divisor for each length of ticket. These agree; the table simply spells out the pro-rata sums.
| Ticket | Price divided by |
|---|---|
| Weekly season | 10 |
| Monthly season | 40 |
| Quarterly season | 120 |
| Six-monthly season | 240 |
| Annual season | 464 |
| Flexi Season | 16 |
From that per-journey value, a delay of 15-29 minutes pays 25%, 30-59 minutes 50% and 60-119 minutes 100%. At 120 minutes or more you get a return journey, meaning a whole day’s travel, or two single journeys on a Flexi Season. Season claims are capped at one day’s travel, only one 120-minute claim is allowed per day, and no claim can exceed what the ticket cost.
Example: a monthly season costing £400 is worth £10 a journey. A 20-minute delay pays £2.50, and a train that gets you in 2 hours late pays £20.
How do I claim from Southern?
Key Smartcard holders. Auto Delay Repay checks your Key taps against the timetable and against train delays and cancellations, then emails you a claim within 48 hours. The money only arrives once you open the claim and confirm it, which you must do within 28 days. It covers every Key ticket, keyGo included, on Southern, Gatwick Express, Thameslink and Great Northern. Tap in and out every time, even with the gates open. If your journey used two tickets on the Key, or you file a manual claim for the same trip, the auto claim will not go through and you will need to claim by hand.
Online, for everyone else.
- Go to Southern’s Delay Repay claim portal, or the Gatwick Express portal for an airport train.
- Give the departure you planned to catch and the time you actually arrived.
- Add proof: a ticket photo, receipt, booking screenshot, e-ticket UTN, Key number, or a TfL statement for contactless and Oyster.
- Choose how to be paid. Each traveller is a separate claim, but up to three can go in one submission.
On paper. The shared GTR postal form is linked from Southern’s Delay Repay page. Send it to Freepost RUHE-TXXU-GHHA, GTR, Derby DE1 9RQ.
Payment options. For manual claims: bank transfer, e-voucher (with an account), PayPal, cashable National Rail vouchers that last 12 months and can be cashed at any GTR-brand ticket office, or a donation to Samaritans or Railway Children. Auto claims pay by bank transfer, Visa card, e-voucher or PayPal only. GTR replies within 20 working days and says most claims are dealt with inside five.
Gatwick connections, split tickets and other operators
If a late Southern or Gatwick Express train makes you miss an onward train, GTR pays only when you left a sensible amount of time to change, including any cross-London transfer, and travelled on a through ticket. You claim from the operator whose train caused the first delay. National Rail’s Conditions of Travel (condition 32.1) measure lateness at your final destination, and you can send the claim to any operator on the journey, which will forward it. Delay Repay itself is capped at the ticket price (condition 32.2), so a missed flight is not covered by it, although GTR says you can raise wider losses with its customer relations team under the Consumer Rights Act.
For split tickets, condition 14.2 of the Conditions of Travel accepts a set of tickets as long as your train calls where one ticket hands over to the next. Our Delay Repay guide covers split-ticket and multi-operator claims in more detail.
Strikes, cancellations and engineering works on Southern
Southern’s pages are silent on strikes, so the National Rail rule applies. National Rail says a strike-related delay that reaches the 15-minute threshold can be claimed as normal Delay Repay from the operator you travelled with. If a strike means your train is cancelled, delayed or rescheduled, condition 30.1 of the Conditions of Travel gives you a fee-free refund or change from the original retailer. Current action is on our train strikes page.
If you did not travel because of a cancellation, you want a refund, not Delay Repay, and you cannot claim both (condition 33.5). For planned engineering works, the delay is measured against the timetable in force on the day, including a published replacement timetable, so a longer planned journey time is not itself a delay.
If Southern turns your claim down
Read the reason, then go back through your Southern claim account with your reference and any missing proof, such as a clearer ticket image or a TfL statement. For delays of 60 minutes or more, condition 32.1 of the Conditions of Travel entitles you to compensation whatever caused the delay. The Delay Repay hub explains where to go if the operator will not change its decision.
Frequently asked questions
How late does a Southern train have to be for Delay Repay?
15 minutes at your destination. Southern pays at least 25% of a single fare for 15 to 29 minutes, 50% for 30 to 59 minutes, the full single for 60 to 119 minutes and the full return fare from 120 minutes.
How do I claim Delay Repay for Gatwick Express?
Gatwick Express has its own claim portal at delayrepay.gatwickexpress.com. It is run by GTR, like Southern, and uses the same 15-minute scheme, bands and 28-day limit.
How is Southern Delay Repay worked out on an annual season ticket?
Southern divides the annual price by 464 to get the value of one journey, then pays 25%, 50% or 100% of that journey depending on the delay. At 120 minutes or more it pays a full day's travel, which is two journeys.
My Southern train was cancelled and I took the next one. Can I claim?
Yes. Southern's scheme covers cancellations, and the claim is based on how late you reached your destination compared with the train you meant to catch. If you chose not to travel, ask for a refund from the ticket seller instead.
Does Southern still run Delay Repay now it is publicly owned?
Yes. GTR, which runs Southern, moved into public ownership on 31 May 2026. GOV.UK confirmed tickets, timetables and the Southern brand stayed the same, and the Delay Repay scheme and claim portal are unchanged.
Can I get Southern Delay Repay paid in cash at a station?
Indirectly. If you choose cashable National Rail vouchers, you can exchange them at any ticket office run by a GTR brand within 12 months. Bank transfer, PayPal and e-vouchers are the other options.
Sources
- Southern - Delay Repay compensation
- Southern - Delay Repay claim portal
- Gatwick Express - Delay Repay compensation
- Gatwick Express - Delay Repay claim portal
- GTR - Auto Delay Repay
- GOV.UK - GTR services transferred to public ownership
- National Rail Enquiries - Industrial action
- National Rail Conditions of Travel (July 2026)
Checked 25 October 2026.