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Airlines: Permanent daylight saving time could take up to 2 years to adjust

After the House passed a bill to make daylight saving time permanent, the aviation industry warns the transition may require extensive adjustment time.

Published Jul 17, 2026, 10:47 AM EDT | LehighValleyLive

The House has passed legislation to make daylight saving time permanent. The aviation industry says it could take up to two years for airlines and related systems to fully adjust to the change.