Route · Great Britain

Portsmouth Harbour to Horsham

Trains from Portsmouth Harbour to Horsham arrived on average 5 min late over the last 30 days, based on 22 timed arrivals out of 29 services; 59% were within 5 minutes.

Counted from 14 September 2026 to 14 September 2026, as of 14 September 2026. Facts from the rail feeds we archive; nothing on this page is a prediction. How we count.

59%
within 5 min at Horsham, of 22
5 min
late on average
0
cancelled, of 29

Drawn between the two stations, not along the track.

Punctuality

How this route has run

A service counts on this route when Portsmouth Harbour is its origin and Horsham its destination; delay is measured on arrival at Horsham. Half of them were within 3 min and four in five were within 9 min. No services were cancelled over the last 30 days. The platform changed after being announced on 0% of 29 calls with a platform. The busiest hour is 07:00–08:00 (2 services); the worst day was Monday 14 September 2026 (5 min late on average).

Punctuality of trains from Portsmouth Harbour to Horsham, measured at Horsham. Rates show the sample they are counted from; “—” means no figure. Platform changes are counted over arrivals with a platform.
Measure7 days14 September 2026 – 14 September 202630 days14 September 2026 – 14 September 2026All time14 September 2026 – 14 September 2026
Services292929
Within 5 minutes59% of 2259% of 2259% of 22
Average delay5 min of 225 min of 225 min of 22
Half were within3 min3 min3 min
Four in five were within9 min9 min9 min
Cancelled0 of 290 of 290 of 29
Cancelled at some stops000
Platform changed0% of 290% of 290% of 29
Busiest hour07:00–08:00 (2)07:00–08:00 (2)07:00–08:00 (2)
Worst day14 September 2026 (5 min)14 September 2026 (5 min)14 September 2026 (5 min)

Who runs it