Last updated: 29 September 2026, 12.45pm BST
Featured image: Brighton station platforms and station sign, photographed in 2023. Photo: Marathon / Geograph, CC BY-SA 2.0. The image does not show today’s disruption.
At a glance
- The trackside fire incident between Gatwick Airport and Purley is no longer listed as an active disruption.
- All lines reopened earlier on Tuesday and the fire was put out; passengers can use the normal Brighton–London route.
- Reduced four-coach Brighton–Victoria trains remain a separate capacity issue through the afternoon and evening.
- Passengers delayed by the fire should keep their ticket and journey details for a possible Delay Repay claim.
Brighton train disruption caused by Tuesday morning’s trackside fire between Gatwick Airport and Purley has ended. The official Gatwick Express service page no longer lists the fire as an active incident, after all lines reopened and the blaze was extinguished earlier in the day.
Passengers can use the normal Brighton–Gatwick–London route again. The end of the incident does not remove a separate capacity problem: a number of direct Brighton–London Victoria trains are still listed with four coaches instead of eight.
What happened
A fire next to the railway between Gatwick Airport and Purley closed some lines on Tuesday morning, affecting Southern, Gatwick Express and Thameslink services on Brighton’s main route to London.
Southern initially warned that trains could be delayed, cancelled or revised and advised passengers to allow at least 30 extra minutes. All lines later reopened, the fire was put out and the operator expected the remaining disruption to clear by 11.45am.
A BBC South East report republished by AOL confirmed the reopening and the short recovery period. By 12.45pm, the official Gatwick Express service update page showed no active fire disruption, no station incident and only train-formation notices. Gatwick Express and Southern are both operated by Thameslink Southern Great Northern.
Why the end of this Brighton train disruption matters
The clearance means passengers no longer need to plan around closed lines, emergency-service access or special ticket acceptance caused by the fire. Brighton’s direct rail link to Gatwick and London is available through its normal corridor again.
However, “incident cleared” should not be confused with “every Brighton train has full capacity”. The live operator page continues to show later Brighton–Victoria services formed of four coaches instead of eight. Our full guide to Tuesday’s short-formed Brighton–Victoria trains lists the affected departures and practical alternatives.
That distinction matters for afternoon and evening passengers. The fire is no longer the reason to expect disruption, but a half-length train can still be crowded and may be harder to board with luggage, children or mobility needs.
Tuesday’s fire was also separate from Monday’s fire near Clapham Junction. No authoritative source has linked the causes of the two incidents.
Brighton Locals’ view
Our judgement: the operational response has reached a clear and positive conclusion. The fire was put out, the lines reopened and the incident disappeared from the operator’s active disruption page within the morning.
The useful editorial distinction now is between reliability and capacity. The railway is running through Gatwick and Purley again, but the continuing four-coach formations mean some Brighton passengers may still experience crowding. Treating those short trains as part of the fire would be misleading because the operator has not attributed them to the incident.
The episode nevertheless shows how quickly an incident north of Gatwick affects Brighton’s airport and London connections. When many trains are already running at half their expected length, the network has less room to absorb passengers displaced by even a short disruption.
What residents need to know
- Use the normal route. The fire incident is no longer active and there is no special instruction to avoid the Gatwick–Purley section.
- Check your exact departure. Use the National Rail journey planner or Gatwick Express service page, particularly because Southern’s main website was temporarily unavailable when Brighton Locals checked at 12.45pm.
- Expect reduced capacity on selected trains. Several later Brighton–Victoria services remain listed with four coaches instead of eight.
- Keep evidence of an earlier delay. If the fire made you arrive at least 15 minutes late, retain your ticket and journey details and check Southern’s Delay Repay scheme.
- Airport passengers should still protect their check-in time. Even after an incident clears, live departure boards are the best guide for a time-critical connection.
What to watch next
No further fire-related decision or reopening is outstanding. The next practical test is whether the remaining four-coach formation notices are removed before the evening peak. Brighton Locals would reopen this story only if the operator restores the fire incident, attributes renewed disruption to it or publishes evidence of lasting infrastructure damage.
Bottom line
The Gatwick–Purley fire disruption is over and Brighton’s normal London route is open. Passengers should now focus on their individual departure and the separate risk of crowding on reduced-length trains.
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