Depends on what era you are referring to.
In 1934 the LVRR operated 5 passenger trains in and out of Auburn: 293 (Sun only); 283 (daily exc. Sun); 281 (daily exc. Sun); 282 (daily) and 284 (Sun only). There was another pair of passenger trains that operated on the A&I in and out of Auburn, trains 301 and 302. Coal trains were operated through Auburn to the dock at North Fair Haven and there was at least one daily milk train plus general freight trains.
By 1940 passenger service was down to Nos. 282 and 283 (daily) plus 301 and 302. The coal trains were gone as the coal dock at North Fair Haven had been abandoned (1937). The milk train remained but was gone by 1947.
The September 1949 ETT shows just trains 282 and 283 by now second class trains.
During the summers of the 1950s several troop trains would operate to Auburn, carrying National Guard troops towards Camp Drum. The LVRR turned these trains over to the NYC in Auburn.
Believe there was a daily or 5x/wk freight train Sayre-Auburn into the mid-1960s plus another train over from Geneva in the mid-1960s. By 1966 the through train from Sayre was gone account Mead (Moravia)-Fleming was abandoned.
By the early 1970s all that was left was the the Geneva-Auburn turn as the last LVRR train into and out of Auburn. This train operated on Tuesdays and Thursdays on duty about 19:00.
Any additions or corrections are invited as some traffic may well have been missed.
Anyone know when the Auburn roundhouse was closed?
You can't go home again- Thomas Wolfe