Other · DOL Form 5500 · 2023

Museum of Flight Foundation Retirement Plan

Data updated 2026-08-25

$12M
Total assets Small plan by assets
163
Participants Small participant base
63rd
Percentile by assets National rank
$75,652
Avg per participant Below avg balance/head
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Official DOL plan name: Museum of Flight 403(b) Plan · Sponsored by Museum of Flight Foundation · Washington · Arts, Entertainment & Recreation

$12M in assets, 163 participants

Museum of Flight Foundation's Museum of Flight 403(b) Plan reported $12M in total assets and 163 participants in its 2023 DOL Form 5500 filing, ranking in the 63rd percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #2,278 in Arts, Entertainment & Recreation (2,945 peers)

Coverage in Washington

Museum of Flight 403(b) Plan covers 163 participants in Washington, about 11% of the average Washington filer (state average ~1,476 per filing). Assets: $12M.

#2,278
in Arts, Entertainment & Recreation (2,945 peers)
+19.3%
assets growth YoY

Museum of Flight 403(b) Plan's mid-pack asset rank among Arts, Entertainment & Recreation and all filers

Museum of Flight 403(b) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$12,331,281 Top 37% higher than 63% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Museum of Flight 403(b) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Museum of Flight 403(b) Plan sits mid-pack in the medium band (163 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Museum of Flight 403(b) Plan reported net income rose from -$2M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Museum of Flight 403(b) Plan end-of-year assets rose from $10M in the plan year 2022 filing to $12M in the plan year 2023 filing.
  • Museum of Flight 403(b) Plan reported participants rose from 153 in the plan year 2022 filing to 163 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 910785826 · Museum of Flight Foundation PY 2023 · Other

Museum of Flight 403(b) Plan · $12M · 163 · 63rd

  • ASSETS $12M
  • PCT 163
  • EIN 63rd
  • RANK Other
  • PHOTO near Dimock Community Foundation 403(b) Plan
  • IND ind #2278

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Arts, Entertainment & Recreation retirement plans → · Plans in Washington →

Museum of Flight 403(b) Plan in the asset neighbourhood

Connelly School of the Holy Child 403(b) DC PlanConnelly School of the Holy …$12MMuseum of Flight 403(b) Plan$12MDimock Community Foundation 403(b) PlanDimock Community Foundation …$12MSewickley Academy Tda Plan$12MMarine Military Academy, Inc. Retirement PlanMarine Military Academy, Inc…$12M
End-of-year total assets ($M) among Museum of Flight 403(b) Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2023.

Washington filing particulars

Total Assets (Beginning of Year)$10M
Net Assets (End of Year)$12M
Net Income$2M
Employer EIN910785826
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Museum of Flight Foundation)

Sponsor-wide plan assets over time

All Museum of Flight Foundation plans reported in each filing year

Latest sponsor-wide plan assets
$15M 40.909239147843415% vs 2022
2024 filing year
$8M$10M$12M$14M$16M 202220232024 $10.3M $14.6M ▲ +40.9%
Year Plans Participants Total Assets
2022 1 153 $10M
2023 1 163 $12M
2024 1 195 $15M

Nearby Other Plans in Washington

Peer Other plans, same state, same plan type, ranked by total assets.

Museum of Flight 403(b) Plan vs. nearby Other plans in Washington, assets vs. participants Scatter plot of 6 data points. -500000050000010000001500000 -100102030 Total assets ($B) Participants Museum of Flight 403(b) Plan, Total assets ($B): 0.012331281 · Participants: 163Museum of Flight 403(b) PlanA Single-Employer Plan, Total assets ($B): 26.152051943 · Participants: 1103349A Single-Employer PlanFred Hutchinson Cancer Center Retirement Savings Plan, Total assets ($B): 1.337797274 · Participants: 5646Fred Hutchinson Cancer Center Retirement Savings PlanMulticare Health System 403(b) Employee Savings Plan, Total assets ($B): 0.993747801 · Participants: 15445Multicare Health System 403(b) Employee Savings PlanIronworkers District Council of the Pacific Nw Field Ironworkers Annuity Trust Fund, Total assets ($B): 0.560575431 · Participants: 7520Ironworkers District Council of the Pacific Nw Field Ironworkers Annuity Trust FundOverlake Hospital Medical Center 403(b)Retirement Plan, Total assets ($B): 0.547732449 · Participants: 3392Overlake Hospital Medical Center 403(b)Retirement Plan
Museum of Flight 403(b) Plan vs. nearby Other plans in Washington, assets vs. participants
Compare Museum of Flight 403(b) Plan side-by-side with 3 peers →

Museum of Flight 403(b) Plan's out-of-state Other peers by assets and headcount

Outside Washington, the nearest Other by assets is Dimock Community Foundation 403(b) Plan in MA ($12M); by covered participants it is Homes for the Homeless, Inc. 403(b) Plan in NY (163 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($12M here).

Similar participant headcount

Nearest other-state filings by covered participants (163 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Museum of Flight 403(b) Plan assets move in 2023? ▼
Museum of Flight 403(b) Plan grew sharply - up 19.3% during 2023, from $10M to $12M. Reported net income was $2M.
How have Museum of Flight Foundation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Museum of Flight Foundation's sponsor-wide assets grew 40.9%, from $10M to $15M.
Which Other plans are similar in size to Museum of Flight 403(b) Plan? ▼
Among Other plans in other states, the closest by assets is Dimock Community Foundation 403(b) Plan in MA ($12M, 670 participants).
Which Other plans cover a similar participant headcount to Museum of Flight 403(b) Plan? ▼
Among Other plans in other states, the closest by covered participants is Homes for the Homeless, Inc. 403(b) Plan in NY (163 participants, $12M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 910785826.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.