ups overnight vs fedex overnight UPS Overnight and FedEx Overnight are both fast shipping options for urgent packages that require delivery the next business day. UPS offers UPS Next Day Air, while FedEx offers FedEx Standard Overnight and FedEx Priority Overnight services. Both options provide reliable and fast delivery, but costs and delivery times may vary depending on the specific route and package requirements. FedEx is often preferred for earlier delivery times, while UPS may have better pricing for certain destinations.