The above-ground National Rail station, which has a separate ticket office to the Underground station, is managed and served by First Capital Connect. Trains from Moorgate and King's Cross form inner suburban services to Welwyn Garden City and Hertford North and outer suburban services start from Kings Cross towards Peterborough and Cambridge. Inner suburban service do not serve the Moorgate branch during late evenings and at weekends, being diverted to King's Cross station instead. There are six platforms, but only five tracks, given that platforms 4 and 5 share a track. Platform 1 is used by London Moorgate services heading into London, platform 6 by Moorgate services heading northbound. Platforms 2 (southbound) and 3 (northbound) by Kings Cross services, usually fast but sometimes stopping. Platforms 4/5 by stopping northbound trains from Kings Cross.