The North Midland’s grand opening was on 30 June 1840 with a regular service to Sheffield and Derby starting the following day. Also on 1 July the Hull and Selby opened and the York and North Midland reached Normanton. It was now possible to travel by to train to London from Leeds, York, and Hull.
Initially in 1840 there were five North Midland passenger trains a day, Monday to Saturday, in each direction between Leeds and Derby. Four stopped at Woodlesford. To Leeds at 9.06am, 12.36am, 3.51pm, (the non-stop train passed through at about 6.30pm), 11.06pm. On Sundays at 9.06am, 6.6pm, 10.6pm. It took 24 minutes to reach Leeds.
From Leeds arriving at Woodlesford 7.01am, 8.16am, (non stop passed through at about 9.45am), 1.01pm, 5.01pm. On Sundays at 8.31am, 1.46pm, 4.45pm. The journey from Leeds took 16 minutes.
First and second class carriages were attached to all trains. On weekdays third class carriages were only by the 9.06am and the 11.06pm to Leeds and the 8.16am and 5.01pm from Leeds. Third class was available on all the Sunday trains.
The Manchester and Leeds, also designed by George Stephenson, had planned to build their line parallel to the North Midland from Normanton but parliament said they should use the North Midland track from Normanton to Leeds.Through trains from Manchester to Leeds via Normanton and Woodlesford started on 1 March 1841 on completion of Summit Tunnel. A Monday to Saturday service of trains had been running between Hebden Bridge and Leeds through Normanton hauled by North Midland locomotives since Monday 5 October 1840.
At first there were three trains a day in each direction but it’s not clear if they stopped at Woodlesford. The passing times at Woodlesford for Leeds would have been approximately 9.30am, 1.09pm, 4.46pm. From Leeds at 8.0am, 10.15am, 3.15pm. At Hebden Bridge passengers were taken by horse drawn carriages to Littleborough for the 13 mile onward journey to Manchester on the first part of the line which opened in July 1839.
The curve between Methley Junction and Whitwood Junction on the York and North Midland opened on 27 July 1840.
All trains from York and Selby started running through Woodlesford to Leeds Hunslet Lane on 9 November 1840 when George Hudson took full control of the Leeds and Selby. To Leeds the trains passed through Woodlesford abut 9.0am, 12.30am, 4pm and 6pm. From Leeds the times were about 8.15am, 11.45am, 3.15pm and 6.15pm. As well as carriages from York they also had carriages for Selby and Hull which were detached at Milford Junction near South Milford.
Freight from York to Leeds Marsh Lane continued via the Leeds and Selby line until July 1848 when it too was transfered to run via Methley and Woodlesford. Local passenger traffic between Leeds and Milford was reinstated in 1850 but through traffic continued via Woodlesford until 1 April 1869 when the line between Micklefield and Church Fenton was opened at the same time as Leeds New station a viaduct across the city centre.
By 1843 there 5 North Midland trains from Woodlesford to Leeds with 1 passing through non stop. From Leeds there 5 trains with 1 non stop. On weekdays there were 8 Manchester and Leeds trains in each direction passing through, with four on Sundays from Manchester and three from Leeds. There 4 York and North Midland weekday trains to Leeds with carriages for Yrok, Selby, Hull and Darlington. There 5 trains in the opposite direction starting from Leeds. On Sunday there were 2 trains to Leeds and 3 from Leeds.
One of the early excursions through Woodlesford was on 12 September 1844 when 6,600 people travelled from Leeds to Hull in 240 carriages, marshalled in four trains drawn by a total of ten engines.