Yesterday’s Amazon Web Services (AWS) outage was a global stress test for how dependent our supply chains have become on cloud infrastructure. Across industries, critical platforms, from Transportation Management Systems (TMS) and Warehouse Management Systems (WMS) to ERPs slowed down or went offline. For logistics professionals, that meant more than frustration; it meant disrupted visibility, delayed tenders, and halted shipments.
The Scale of the Disruption
On October 20, 2025, AWS experienced a widespread service failure affecting its US-EAST-1 region, caused by a DNS subsystem issue that knocked out or slowed services for thousands of businesses, including TMS, WMS, ERP, and visibility tools used throughout the logistics ecosystem (Reuters, 2025).
More than 6.5 million outage reports were logged globally during the disruption (The Guardian, 2025). Analysts estimate that AWS lost roughly $72.8 million per hour, while the broader economic impact to cloud-dependent industries reached $75 million per hour (Tom’s Guide, 2025). Experts expect the total business losses to run into the billions as global productivity stalled (Live Mint, 2025).
Perhaps the most sobering lesson: when one major provider goes down, the effects ripple everywhere. As Digital Watch (2025) put it, “The outage showed the cost of cloud concentration, too many systems depending on a single provider or region.”
How We Responded
At Why Logistics, we activated our logistics contingency plan to ensure operations and our clients’ freight continued moving without interruption.
Here’s what that looked like in real time:
- Direct communication with shippers and receivers: We called every origin and destination to confirm their ability to load and unload freight.
- Carrier Communication: We contacted all drivers to confirm location, status, and updated instructions to ensure uninterrupted track-and-trace visibility.
- Client Communication: We alerted clients that email responses might be delayed due to AWS-based email infrastructure and encouraged direct phone contact for time-sensitive matters.
- Activated Offline Access: Although this wasn’t needed during this event, we leverage our Daily Contingency Plan Report, which gives full offline access to shipment details in the event our TMS portal is unavailable.
We view these steps not just as crisis management but as part of our resilience culture. Logistics is increasingly digital; outages like this test whether your 3PL is just a vendor or a true partner who can lead through disruption.
What You Can Learn from This
For logistics leaders, the AWS outage is a reminder: if your systems go down, what’s your plan?
Here are six best practices we recommend building into your Logistics Continuity Plan (LCP):
- Map Single Points of Failure
- Identify where your TMS, WMS, ERP, and visibility tools are hosted.
- Ask yourself: “If this platform went down for 4 hours, what happens to my loads?”
- Keep Data Accessible Offline
- Maintain exports or snapshots of active shipments, rates, and carrier lists.
- Ensure your 3PL partner can provide offline load access or reporting.
- Use Multi-Channel Communication
- Maintain updated phone and SMS contact lists for all shippers, carriers, and receivers.
- Don’t rely solely on email or portals when time is critical.
- Prioritize Critical Loads
- Flag high-value or time-sensitive freight with pre-planned manual dispatch protocols.
- Audit Your 3PL’s Outage Protocols
- Ask your partner: “What happens if your TMS or email system is offline?”
- They should have redundancy, daily exports, and real-time client alerts.
- Run Post-Incident Reviews
- After every disruption, debrief with your logistics team.
- What worked? What didn’t? How can you improve communication next time?
Resilience Is the New Reliability
When systems go dark, the best organizations don’t scramble, they shift gears.
The AWS outage was a reminder that the logistics industry is only as strong as its contingency plans. Whether your systems are cloud-based or hybrid, redundancy and communication will define your ability to perform under pressure.
At Why Logistics, we see our role not just as managing freight, but as protecting continuity ensuring your logistics operations stay resilient, even when the cloud doesn’t.
If you’d like to benchmark your own contingency plan, we’d be happy to review your current contingency strategy and identify quick wins to improve your operational continuity, especially if your systems rely heavily on cloud providers like AWS.
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