Parcel Networks Prove Resilient During Peak Demand

Major parcel carriers in the US maintained strong delivery performance during the crucial Cyber Week period, with on-time rates exceeding 98% despite significant volume increases.

According to ShipMatrix's latest report, UPS achieved an industry-leading 98.9% on-time delivery rate during the first week of December 2025, marking the eighth consecutive year the company has demonstrated reliable holiday shipping performance.

The performance metrics could signal strong operational resilience across the logistics sector as carriers navigate the annual peak shipping season.

Between 1 December and 6 December, FedEx, UPS and the US Postal Service collectively achieved 98% on-time performance for express, next-day and ground shipments – even as parcel volumes surged 30% compared to typical non-peak periods.

Holiday shipping performance

UPS' 98.9% on-time rate during Cyber Week 2025 matched its performance from the same period in 2024, according to the consulting firm's analysis.

FedEx followed closely with 98.3% on-time delivery, while the US Postal Service recorded 97.2%. Both FedEx and the Postal Service saw slight decreases from the previous year, dropping from 98.7% and 97.4% respectively.

Nando Cesarone, Executive Vice President and US President at UPS says: "I'm so proud of all the UPSers who made this possible. They helped us earn and maintain our customers' trust during the most important time for their business."

The three major carriers, alongside Amazon, Walmart, other private fleets and smaller independent couriers, processed more than 568 million parcels during Cyber Week. This represents a 30% increase from pre-peak period volumes and exceeds the approximately 532 million parcels handled during the same week in 2024.

Consumer spending drives volume

Elevated parcel volumes could reflect continued consumer confidence despite broader economic uncertainty.

According to Adobe Analytics, online spending is predicted to reach a record US$253.4bn in November and December, representing a 5.3% increase from 2024. Data covering the five-day period from Thanksgiving through Cyber Monday shows consumers spent US$44.2bn online, up 7.7% year over year.

ShipMatrix had forecast in September that parcel volumes would increase 5% year over year to reach 2.3 billion pieces. The carriers implemented peak-season surcharges despite volumes remaining essentially flat since 2021 and available capacity appearing sufficient to handle demand.

Operational challenges ahead

ShipMatrix's methodology excludes delays attributed to weather, shippers, consignees, road closures and other factors beyond carrier control. The analysis allows an extra day to qualify as on-time delivery, based on the assumption that consumers prioritise receiving packages before Christmas rather than on a specific date.

According to the Postal Service's real-time Holiday Mail Counter, more than seven billion pieces of mail have been accepted since 24 November. In 2024, USPS processed 11.5 billion total packages and mail pieces during the holiday season, with an average delivery time of 2.8 days.

Shipping volumes are expected to remain elevated in the days leading to Christmas. Weather conditions could influence some shoppers to order online rather than visit physical stores, though customers ordering after 17 December will likely need to pay for premium shipping without guaranteed on-time delivery, particularly if weather disrupts air and ground transportation.

Winter weather in the Northern Plains, Great Lakes, Ohio Valley and Northeastern US, along with flooding in Washington, is impacting delivery according to service alerts posted on the Postal Service's website. In Louisville, Kentucky, complaints of undelivered packages have emerged, which USPS attributed to severe regional weather combined with higher-than-normal volumes.

ShipMatrix notes that with more than 100 million parcels shipped daily, even 99% on-time performance results in one million delayed pieces. Anecdotal reports of late deliveries do not necessarily imply that carriers are facing widespread delivery challenges.