From first scheduled departure, Wednesday, 1 November 2023 - until 16:46, Tuesday, 23 April 2024
(modified at 2024.04.23. 16:46)
At Népliget, trolleybus line 83 to Fővám tér M serves the stop of night services 901 and 918 running to Kelenföld vasútállomás M, on Könyves Kálmán körút, instead of Üllői út.