The White House has indicated that the ongoing U.S. military operation against Iran, codenamed Operation Epic Fury, is expected to achieve its primary objectives within four to six weeks. This updated timeline was outlined by Press Secretary Karoline Leavitt during a briefing outside the White House on March 6, 2026, as the joint U.S.-Israeli campaign entered its second week amid intensified strikes and regional fallout.

The projection expands on earlier statements from President Donald Trump, who on March 2 described the initial plan as projecting four to five weeks but emphasized U.S. forces' capability to extend operations "far longer" if necessary. Leavitt stressed that the administration remains "well on our way" to meeting goals, including dismantling Iran's missile capabilities, neutralizing its naval forces—now deemed "combat ineffective" after the sinking of over 30 vessels—and preventing any path to nuclear weapons. Officials have repeatedly framed the campaign as limited and decisive, contrasting it with prolonged conflicts like those in Afghanistan or Iraq.

The operation, launched on February 28, 2026, with coordinated U.S. and Israeli airstrikes following the collapse of nuclear negotiations and escalating tensions, has already inflicted significant damage. U.S. Central Command reports widespread degradation of Iranian air defenses, command structures, missile production sites, and naval assets, with recent precision strikes targeting additional facilities. Iran's retaliatory actions, including drone and missile barrages on U.S. bases and Gulf allies, have diminished markedly, though incidents persist in areas like Qatar and Iraq.

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Broader implications continue to ripple through global markets and diplomacy, with oil prices remaining elevated due to disruptions in the Strait of Hormuz and related shipping routes. The administration has urged caution against escalation while signaling no willingness for negotiations short of Iran's "unconditional surrender." Defense Secretary Pete Hegseth has described the effort as accelerating, with more assets deploying to the region to sustain momentum.

As the conflict approaches the two-week mark, the four-to-six-week horizon provides a framework for assessing progress, though officials caution that timelines remain fluid based on battlefield developments and Iranian responses. The White House maintains that the mission focuses on strategic degradation rather than occupation, with post-operation stability left to potential internal Iranian processes. International observers monitor closely for signs of de-escalation or further widening of the war.

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