Joe Montana had his most passing yards in a game versus the Falcons on October 14, 1990, with 476 yards.

joe montana most passing yards in a regular season game
10/14/1990Montana12/11/1989Montana11/17/1986Montana10/6/1985Montana9/24/1989Montana11/4/1990Montana11/21/1982Montana9/23/1990Montana10/17/1994Montana9/16/1990Montana9/10/1984Montana10/28/1984Montana9/18/1994Montana10/23/1983Montana9/7/1986Montana12/11/1982Montana12/15/1985Montana10/21/1984Montana9/18/1988Montana11/29/1987Montana9/18/1983Montana9/19/1982Montana10/18/1987Montana476458441429428411408398393390381365361358356356354353343342341336334
NAMEDATETMOPPYDSCMPATTPCTAVGTDTD%INTINT%SCKSCKYRATE
Joe MontanaJoe Montana10/14/1990SFSF@ATLATL476324965.39.7612.224.1434119.6
Joe MontanaJoe Montana12/11/1989SFSF@RAMRAM458304271.410.937.124.8219111.0
Joe MontanaJoe Montana11/17/1986SFSF@WASWAS441336055.07.400.035.032357.7
Joe MontanaJoe Montana10/6/1985SFSF@ATLATL429375764.97.558.800.019116.8
Joe MontanaJoe Montana9/24/1989SFSF@PHIPHI428253473.512.6514.712.9843142.8
Joe MontanaJoe Montana11/4/1990SFSF@GBGB411254062.510.337.500.000122.0
Joe MontanaJoe Montana11/21/1982SFSF@STLSTL408263966.710.537.712.6437116.2
Joe MontanaJoe Montana9/23/1990SFSFvsATLATL398243568.611.425.700.0319125.7
Joe MontanaJoe Montana10/17/1994KCKC@DENDEN393345463.07.335.611.90095.7
Joe MontanaJoe Montana9/16/1990SFSFvsWASWAS390294465.98.924.512.30099.6
Joe MontanaJoe Montana9/10/1984SFSFvsWASWAS381244060.09.525.000.0214108.4
Joe MontanaJoe Montana10/28/1984SFSF@RAMRAM365213167.711.839.700.0215139.9
Joe MontanaJoe Montana9/18/1994KCKC@ATLATL361283971.89.325.125.10096.2
Joe MontanaJoe Montana10/23/1983SFSF@RAMRAM358253964.19.237.700.000119.4
Joe MontanaJoe Montana9/7/1986SFSF@TBTB356324669.67.712.212.222190.5
Joe MontanaJoe Montana12/11/1982SFSFvsSDSD356314667.47.736.524.30094.1
Joe MontanaJoe Montana12/15/1985SFSF@NONO354253865.89.337.912.615111.1
Joe MontanaJoe Montana10/21/1984SFSF@HOUHOU353253571.410.138.612.910120.3
Joe MontanaJoe Montana9/18/1988SFSFvsATLATL343324866.77.124.236.332175.3
Joe MontanaJoe Montana11/29/1987SFSFvsCLECLE342233174.211.0412.913.216136.0
Joe MontanaJoe Montana9/18/1983SFSF@STLSTL341203262.510.739.413.115116.8
Joe MontanaJoe Montana9/19/1982SFSF@DENDEN336263770.39.125.425.411194.0
Joe MontanaJoe Montana10/18/1987SFSFvsSTLSTL334313979.58.6410.325.117115.2
Joe MontanaJoe Montana11/28/1982SFSFvsNONO334274264.38.024.812.421394.7
Joe MontanaJoe Montana12/9/1985SFSFvsRAMRAM328263672.29.138.325.6428104.9
Results may be incomplete. StatMuse has complete game-level data for passing yards going back to the 1950 season.

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