Cover - shares	3 Months Ended
	Mar. 31, 2023	Apr. 28, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2023
Document Transition Report	false
Entity File Number	001-39044
Entity Registrant Name	SPRINGWORKS THERAPEUTICS, INC.
Entity Incorporation, State	DE
Entity Tax Identification Number	83-4066827
Entity Address, Street	100 Washington Blvd
Entity Address, City	Stamford
Entity Address, State	CT
Entity Address, Zip Code	06902
City Area Code	203
Local Phone Number	883-9490
Title of each class	Common Stock, par value $0.0001 per share
Trading Symbol(s)	SWTX
Name of each exchange on which registered	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		62,523,060
Entity Central Index Key	0001773427
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1