CultureCastINTELLIGENCE

Predictive Cultural Attraction & Crowd Engine

historic landmarkEIN: 53-6002572 • Form 990 Filings

Smithsonian National Air and Space Museum

Wright Brothers Flyer to Apollo Lunar Module — Free Civic Science

600 Independence Ave SW, Washington, DC 20560
Median Dwell: 3 hrs
Official Website
Bang-for-Buck Index
97.4/100
Rank #2 NationallyDedicated Crowd Forecast →
Federal Civic Free Access100% Free DailyNational Historic Treasure
Adult Admission100% FreeEndowed public access
Net Endowment (990)$3.1B81.5x Annual Op Revenue
Annual Attendance4.0M4.8 ★ (54,100 reviews)
Philanthropic Subsidy$287.50 / visitUnderwritten by donors & trusts

Curatorial Scope & Collection Architecture

The National Air and Space Museum of the Smithsonian Institution holds the largest and most significant collection of aviation and space artifacts in the world, encompassing all aspects of human flight.

Civic Free Days & Community Policy

Admission is 100% free daily funded by federal appropriations and trust funds. Free timed-entry passes required.

30-Day Forward Crowd Forecast

Predictive hourly density curves combining search intent, seasonal trends, and local mobility

Low Moderate Busy Peak
Tuesday, 2026-09-01Peak Density (91/100)

Recommended Entry Window: Strictly opening door time (9:30 AM–10:30 AM)

Forecast StatusClear / Climate Controlled

Hourly Crowd Density Curve (10 AM – 5 PM)

36%
10 AM
68%
11 AM
86%
12 PM
91%
1 PM
84%
2 PM
73%
3 PM
50%
4 PM
27%
5 PM

Total Cost of Visit Calculator

Itemized expense simulation factoring admission tiers, concession markups, parking fees, and pass discounts.

2
1
0
0
Estimated Total Visit Outlay
$54for 3 people
Admission Tickets$0
Onsite Dining$54
Cost / Person:$18
Cost / Dwell Hour:$18/hr
💡 Cost Optimizer Tips

• Take advantage of Admission is 100% free daily funded by federal appropriations and trust funds. Free timed-entry passes required..

• Onsite dining carries a premium concession markup; consider dining in neighboring local cafes.

IRS Form 990 & Endowment Transparency

EIN: 53-6002572 • Fiscal Year 2024 Filings

501(c)(3) Verified
Endowment Size$3.1B81.5x Program Revenue
Philanthropy & Grants$1.1B94.0% Support Ratio
Admissions Revenue$38.0MOperating Gate Intake
Donor Subsidy / Visit$287.50Philanthropic Underwriting
Total Operating Expenses: $1.2BFiscal Surplus: $84.0M

Smithsonian Air & Space’s endowment covers approximately 31 months of operating overhead. Every visitor admission is offset by $287.50 in contributed donations, grants, and investment yields.

Institutional Elasticity & Gate Revenue Simulator

Empirical demand curve simulation calibrated to elasticity coefficient (-0.08)

Elasticity: -0.08
Modeled Adult Admission Ticket Price$15
Free ($0)Current: $0Premium ($90)
Price Adjustment
+100%
vs. $0 baseline
Projected Attendance
3.2M(-21%)
Annual Foot Traffic
Projected Net Gate Revenue
$47.4M(+$47.4M)
Annual Ticket Gross
Moderate Risk — Volume Churn

May disrupt free-tier civic access and broad community goodwill.

Frequently Asked Questions & Visit Logistics

How much does admission cost?

General admission is 100% free daily for all visitors.

Are there civic free days or discounts?

Admission is 100% free daily funded by federal appropriations and trust funds. Free timed-entry passes required.

How long should I plan to visit?

Mobility data indicates visitors spend a median dwell time of 3 hours to explore the full permanent collection and grounds.

What are the parking and dining options?

On-site or adjacent public parking is free. Dining is serviced by Restaurant Associates ($18/meal).