United Parcel Service on Thursday forecast downbeat 2025 revenue as it cuts back deliveries for its largest customer, Amazon.com - a move that will shed some of its least-profitable business and help shelter profits from stubbornly weak demand for lucrative services like overnight delivery.

United Parcel Service on Thursday forecast downbeat 2025 revenue as it cuts back deliveries for its largest customer, Amazon.com , and grapples with stubbornly soft demand for lucrative overnight service and commercial shipments.

(Reuters) - -United Parcel Service on Thursday forecast 2025 revenue below Wall Street estimates, as gains from cost cuts were offset by customers opting for cheaper, slower ground-based deliveries from more profitable air-based services. Shares of the world's largest package delivery fell more than 5% early in the trading session.