Boeing Said to Prepare to Hike 737 Output as Soon as October

Boeing Co. is guiding suppliers that 737 Max output could reach a 42-jet monthly tempo as soon as this month, according to people familiar with its plans, highlighting growing optimism at the planemaker as it works to win approval for the move from US regulators.

The company is also laying the groundwork to increase the manufacturing pace again in April and once more in late 2026, said the people, who asked not to be identified discussing confidential matters. Combined, the step changes would potentially boost production to about 53 jets a month by the close of next year.