% of FedEx Priority Overnight / First Overnight consignments delivered next-business-day-by-10:30. The flagship FedEx promise (~99% contracted).
At a glance
Share of FedEx Priority Overnight and First Overnight shipments delivered by their published next-business-day clock-time commit (typically 10:30 ET / 09:00 ET respectively). FedEx’s flagship money-back-guarantee tier; the contractual benchmark is roughly 99%. Anything under 97% in steady-state means structural network stress or address-quality issues, not noise.
Calculation
Calculated automatically from your FedEx data. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading.Worked example
A US B2B medical-device merchant relying on next-day delivery for clinical-trial sample shipping out of Memphis, TN. Reading taken at 14:00 CT on 12 Mar 26 for the trailing 30 days.
The card reads 98.1% on the dial; the alert at <99% has tripped (warn). Five things to notice:
- The 9 missed shipments are each a refund opportunity. Average freight on Priority Overnight is 432 (file via FedEx Billing Online within 15 calendar days). Operations should not just monitor the card, they should run a weekly script to identify the 9 tracking numbers and file the claims. Recovered freight goes to the bottom line; missed claims are pure leakage.
- First Overnight is at 100% because volume is small and routing is exceptional. First Overnight uses dedicated aircraft routing through Memphis at 04:00 hub-sort. Below 50 shipments/period the rate either reads 100% or has visible single-shipment swings; do not over-interpret.
- The 1.9 ppt slip from contract is mostly Memphis hub re-sort delays. FedEx’s Memphis SuperHub re-sorts inbound feeders into Express belly-cargo aircraft between 23:00 and 03:00 CT. Weather diversions to Indianapolis or Greensboro alternate hubs add 2 to 4 hours to morning delivery. Of the 9 misses, root cause was: 5 weather, 2 customer address quality (suite-number missing), 1 customer-not-home redelivery, 1 unexplained scan gap (claim still filed; FedEx investigates).
- Compare against On-Time Delivery Rate. The all-services card for the same merchant reads 93.9%; the 4.2 ppt premium for Express services is structural (dedicated capacity, money-back-guarantee discipline). Express slip below 95% is a real network-stress flag; below 97% is amber for premium tiers.
- Q4 will be worse. This same merchant ran 96.8% on Priority Overnight in their 30 Nov 25 reading, a 1.3 ppt drop from typical. Plan for the seasonal degradation; do not expect the contractual 99% in mid-December.
Sibling cards merchants should reference together
The Priority Overnight subset is the premium tier of the on-time-delivery family. Pair it with these to manage both performance and refund recovery.Reconciling against the vendor’s own dashboard
Where to look in FedEx’s own dashboard: FedEx Reporting Online → Reports → Service Performance → On-Time Performance, filtered to Priority Overnight + First Overnight, Last 30 Days. For refund-claim reconciliation, see FedEx Billing Online → Money-Back Guarantee → Eligible Shipments; the eligible-shipments list should match the late-shipment count from this card 1:1, minus any shipments where MBG was suspended due to declared service disruption. Why our number may legitimately differ from FedEx’s portal:
Cross-connector reconciliation:
Known limitations / merchant FAQs
What’s the difference between Priority Overnight and First Overnight? Both are next-business-day services, but at different clock-time commits. Priority Overnight commits to 10:30 local time at destination for most metro ZIPs (12:00 noon for residential, 17:00 for some rural). First Overnight commits to 09:00 (08:00 in extra-early ZIPs in major business districts). First Overnight uses dedicated aircraft routing through Memphis SuperHub at 04:00 hub-sort and is roughly 35% more expensive. Use First Overnight for clinical-trial samples, time-critical legal docs, and high-value B2B; Priority Overnight for everything else next-day. How do I file an MBG refund claim, and what proof is needed? Open FedEx Billing Online → Money-Back Guarantee → File a Claim. Enter the tracking number; FedEx pre-populates the commit time, actual delivery time, and freight charge. Approve the claim, no proof needed beyond the tracking record. Filing window is 15 calendar days from ship date; miss the window and the claim is declined. Refunds typically post to the next billing cycle (5 to 14 days). Refunds cover freight only, not surcharges or declared-value insurance. FedEx says my shipment was delivered at 10:30:42, the card says late, who’s right? The card is right. The contractual commit is “by 10:30”, which means delivery must complete at or before 10:30:00. A 10:30:42 timestamp is 42 seconds late and the MBG applies. FedEx’s portal sometimes rounds to the minute and shows on-time; file the claim referencing the seconds-precise scan, which the FedEx system stores even if the portal display rounds. Claims based on second-precision late timestamps are routinely approved. My customer says the package arrived “around 10:30” but the card says late. Can I trust the card? Yes. The customer’s “around 10:30” is a recollection; the card uses the FedEx scan-event timestamp, which is recorded by the courier’s handheld at handoff and is the contractually authoritative time. Trust the card. What happens during a declared service disruption (named storm, wildfire)? FedEx publishes affected ZIPs at www.fedex.com/serviceupdates and suspends the MBG for those ZIPs. The card does not auto-exclude these shipments, so the rate may legitimately drop. The portal excludes them. During an active disruption month the card may read 1 to 4 ppt lower than the portal; both numbers are right, they answer different questions. For finance reconciliation, pull the ZIP-level disruption list for the period and exclude manually before filing claims (FedEx will deny disruption-period claims). Can I upgrade the alert threshold from <99% to something tighter, like <99.5%? Yes, the workspace owner can configure per-card sentiment thresholds in Vortex IQ Settings → Sentiment. The default of 99% reflects the FedEx contractual baseline; large enterprise shippers with negotiated 99.9% promises tighten it. Go below 99.5% only if your volume is high enough that single-shipment swings do not noise out the signal (>500 Overnight shipments / 30D recommended). Do First Overnight Saturday and Priority Overnight Saturday Delivery count? Saturday delivery is opt-in via thespecialServicesRequested array at booking. When booked Saturday, the card uses the Saturday clock-time commit (10:30 ET for Priority Overnight Saturday). When not booked Saturday, a Friday-tendered shipment commits to Monday. The card respects whichever option was booked.
Why do FedEx First Overnight numbers swing more than Priority Overnight?
Volume. Most merchants ship under 50 First Overnight per month, so a single late shipment moves the rate by 2 percentage points. Priority Overnight typically has 5x to 20x the volume and reads more steadily. Pool both into this card unless you have specific reason to separate; the alert threshold is calibrated for the pooled volume.
Should I shift cost-sensitive Overnight to FedEx 2Day?
Often yes. FedEx 2Day commits to end-of-day on the second business day; the cost is roughly 40% to 60% of Priority Overnight. For non-urgent next-day shipments where the customer expectation is “fast” rather than “by 10:30 tomorrow”, 2Day captures most of the perceived speed at much lower cost. The card focuses on the genuine 10:30 commit; everything that does not need it should not be on Priority Overnight.