Blade Air Mobility, Inc. Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation - Summary of Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Cumulative adjustment		$ 181
Net accrual reversal	$ (6)
Accrued expenses		225
Stock Options And Restricted Stock
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	4,211	4,543
Software development \| Stock Options And Restricted Stock
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	112	(20)
General and administrative \| Stock Options And Restricted Stock
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	3,987	4,197
Selling and marketing \| Stock Options And Restricted Stock
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	$ 112	$ 366