Station · Great Britain

Portsmouth & Southsea

Trains at Portsmouth & Southsea arrived on average 4 min late over the last 30 days, based on 239 timed arrivals out of 312 services; 72% 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.

72%
within 5 min, of 239
4 min
late on average
1
cancelled, of 312

Live

Next departures

Board as of 10:11 London time; each train shows when its last update arrived. Times are the feed's own; a platform is marked expected until the operator confirms it.

Brighton
09:57 · Platform 3 · updated 10:1009:57Departed
London Waterloo
10:00 · Platform 1 · updated 10:1010:01Departed
Portsmouth Harbour
10:05 · Platform 2 · updated 10:1110:05Departed
Horsham
10:08 · Platform 1 · updated 10:0910:08On time
Portsmouth Harbour
10:13 · Platform 2 (expected) · updated 10:1010:196 min late
Portsmouth Harbour
10:16 · Platform 2 (expected) · updated 10:0910:237 min late
London Waterloo
10:19 · Platform 1 (expected) · updated 09:5110:19On time
Cardiff Central
10:27 · Platform 1 (expected) · updated 09:5910:27On time

All 32 departures in the next two hours

Punctuality

How trains here have run

Trains at Portsmouth & Southsea arrived on average 4 min late over the last 30 days, based on 239 timed arrivals out of 312 services; 72% were within 5 minutes. Half of them were within 2 min and four in five were within 6 min. 1 service was cancelled (0.3%). The platform changed after being announced on 0% of 303 calls with a platform. The busiest hour is 17:00–18:00 (20 services); the worst day was Monday 14 September 2026 (4 min late on average).

Punctuality at Portsmouth & Southsea, measured at this station against the public timetable. Rates show the sample they are counted from; “—” means no figure. Platform changes are counted over calls with a platform.
Measure7 days14 September 2026 – 14 September 202630 days14 September 2026 – 14 September 2026All time14 September 2026 – 14 September 2026
Services312312312
Within 5 minutes72% of 23972% of 23972% of 239
Average delay4 min of 2394 min of 2394 min of 239
Half were within2 min2 min2 min
Four in five were within6 min6 min6 min
Cancelled1 of 3121 of 3121 of 312
Cancelled at some stops000
Platform changed0% of 3030% of 3030% of 303
Busiest hour17:00–18:00 (20)17:00–18:00 (20)17:00–18:00 (20)
Worst day14 September 2026 (4 min)14 September 2026 (4 min)14 September 2026 (4 min)

Routes from here

No route from here has 20 services yet.

Operators

Nearby stations

About this station

Country
Great Britain
CRS code
PMS
Coordinates
50.7978, -1.0904

Every figure on this page is a count over the feed messages we archive, measured at this station against the public timetable. See the leaderboards or every station in Great Britain.