DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Cash Flow Hedges (Details) - Hedging Instrument - USD ($) $ in Millions	3 Months Ended
Sep. 27, 2025	Sep. 28, 2024
Derivatives in cash flow hedging relationships:
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - cash flow hedging		$ (20)
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - cash flow hedging		0
Derivatives in cash flow hedging relationships: \| Fuel swaps
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - cash flow hedging	$ 13	(19)
Derivatives in cash flow hedging relationships: \| Fuel swaps \| Operating expense
Derivative [Line Items]
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - cash flow hedging	1	0
Derivatives in cash flow hedging relationships: \| Foreign currency contracts
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - cash flow hedging		(1)
Derivatives in cash flow hedging relationships: \| Foreign currency contracts \| Cost of sales / Other income
Derivative [Line Items]
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - cash flow hedging		0
Derivatives in net investment hedging relationships: \| Cross currency contracts
Derivative [Line Items]
Amount of gain or (loss) recognized in other comprehensive income on derivatives - net investment hedging	18	(18)
Amount of gain or (loss) reclassified from accumulated other comprehensive income into income - net investment hedging	$ 0	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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