ESPN publishes no stat lines for Sid Luckman. His career totals, as Wikipedia gives them: 14,686 passing yards, 137 passing touchdowns, 904 completions, 1,744 pass attempts, 132 interceptions thrown, 51.8 completion %, 75.0 passer rating.
Among the 2,587 NFL players with a career line on file, regular season. A place deeper than 300th is not listed.