In a strategic move set to reshape the landscape of parcel delivery services in the US, United Parcel Service (UPS) has clinched a pivotal agreement with the United States Postal Service (USPS), becoming its primary air cargo provider. The groundbreaking development comes as FedEx announces the conclusion of its longstanding partnership with USPS, marking the end of over two decades of collaboration.

The decision by FedEx to sever ties with USPS underscores a shift in dynamics within the industry, driven by evolving market demands and operational considerations. Despite being the largest customer for FedEx's air-based Express segment, USPS has gradually transitioned its shipping preferences from air to more cost-effective ground transportation methods, precipitating a decline in payments to FedEx.