A store can have great design and products, but rigid, unclear delivery windows still lose sales. Letting customers pick a delivery date at checkout removes a real source of cart abandonment: uncertainty about whether someone will actually be home to receive the package.
This post covers what flexible delivery dates actually mean at checkout, why they matter, and how to set them up using Order Delivery Date for WooCommerce (Tyche Softwares, confirmed active, Pro from ~$130-135/yr; a free core version is also available on WordPress.org, v4.6.1, updated within days of this writing).
What This Actually Means
Instead of a generic “3-5 business days” estimate, customers pick a specific delivery date (and often a time slot) directly at checkout, integrated with your real shipping rules and processing time so the dates offered are actually achievable.

With it in place, customers can:
- Choose a delivery date based on real availability
- Avoid dates they know they won’t be home
- Plan around specific events, holidays, or business needs
Why It’s Worth the Setup
- Less cart abandonment. Delivery-time uncertainty is a real, common reason for abandoned carts; a firm date removes it.
- Fewer missed deliveries. Letting people pick when they’ll actually be available directly cuts reshipment costs and frustrated support tickets.
- Operational control. You can block unavailable dates, set cutoff times, and cap how many deliveries you take per day, rather than promising more than you can fulfill.
Setting It Up
Step 1: Install and Activate

Purchase and download the plugin, then go to Plugins > Add New > Upload Plugin in your WordPress dashboard, upload the ZIP, and activate. New settings appear under WooCommerce > Settings > Order Delivery.
Step 2: Configure Delivery Settings

- Delivery days: pick which days you actually deliver (e.g., Monday-Saturday).
- Processing time: sets the earliest realistic delivery date automatically based on prep time.
- Holiday exclusions: block public holidays or store-specific closures.
- Cutoff times: prevent last-minute scheduling that would exceed your actual capacity.
Step 3: Customize the Checkout Calendar

Adjust calendar style, whether date selection is mandatory or optional, and how many delivery slots you allow per day, balancing customer flexibility against what your team can actually fulfill.
Step 4: Test Before Going Live

Place a real test order, pick a delivery date, and confirm the order confirmation and admin panel both show it correctly before rolling this out to real customers.
Notable Features
- Dynamic delivery dates that adjust based on order volume and prep time.
- Time slot management, not just dates.
- Holiday exclusion calendar.
- Per-shipping-method rules.
- Multi-language support for international stores.
Best Practices
- Explain the delivery date option clearly at checkout, a tooltip or short note prevents confusion.
- Be upfront about cutoff times and holiday exceptions rather than letting customers discover them after ordering.
- Keep this synced with your actual inventory/fulfillment capacity, don’t let the calendar promise what your team can’t deliver.
- Update your holiday exclusion list regularly, a stale list is worse than none.
Who Benefits Most
Florists and gift retailers whose customers are planning around a specific date. Grocery and perishable goods sellers who need freshness guaranteed on arrival. Event suppliers coordinating deliveries around setup timing. If your product’s value depends on timing, this is close to essential rather than a nice-to-have.
Tradeoffs
Pros: builds customer trust, cuts delivery-related support tickets, adds a more professional checkout experience, helps manage delivery workload proactively.
Cons: needs real setup and testing time, requires ongoing backend coordination, and larger operations may need additional logistics/inventory-syncing tools alongside it.
Pairs Well With
- Table Rate Shipping (confirmed active, 20,000+ installs) for custom shipping fees alongside flexible delivery.
- Zapier for WooCommerce (confirmed active, 30,000+ installs) for syncing order/delivery info to other tools automatically.