On weekdays the first train departs Eastleigh at 06:01 arriving at Portsmouth Harbour at 06:47. The last train departs Eastleigh at 00:30 arriving at Portsmouth Harbour at 01:14. These timings are based on the "railway day" which begins at 04:30.
Journey Time
On trains operated by Great Western Railway (GW) the average journey time is 44 minutes. On trains operated by South Western Railway (SW) the average journey time is 48 minutes. The overall average journey time between Eastleigh and Portsmouth Harbour is 48 minutes.