A guest books a room. The hotel sends a confirmation email. The guest arrives. Nobody said anything in between. That gap, from booking confirmation to check-in, is where most hotels leave money on the table without realising it. A guest who has already committed to a stay is the warmest possible prospect for a room upgrade, a spa booking, a dinner reservation, or a late checkout. Most properties never reach out.


The Gap Between Booking and Arrival

The pre-arrival window, typically 3 to 7 days before check-in, is when a guest is thinking about their upcoming trip most actively. They are finalising plans, checking what to pack, sometimes reconsidering whether they need the dinner reservation they meant to make. A well-timed message from the hotel arrives at exactly this moment and has a conversion rate that cold marketing never achieves.

This is not hypothetical. Hotels that run structured pre-arrival communication programmes consistently report ancillary revenue per booking 15 to 25% higher than those that don't, on identical room inventory, at identical rates. The difference is not discounting. It is timing.

Pre-Arrival Communication Uptake Rates
Approximate conversion rates from pre-arrival offer messages
Room upgrade offer (at discount)8–15%
Spa treatment booking6–12%
Early check-in purchase15–25%
Airport transfer10–20%
Dinner reservation8–15%


What Pre-Arrival Communication Should Actually Say

Not a marketing brochure. Not a repeat of the booking confirmation. Something short, warm, and specific to what the guest booked. A couple in a Deluxe Room for a weekend gets a message that mentions the rooftop restaurant and the spa availability for Saturday afternoon. A family arriving for four nights gets a message about the kids' breakfast menu and the activity schedule. A solo business traveller arriving at 11 PM gets directions and the after-hours check-in process.

The message should do three things: make the guest feel expected and welcomed before they arrive, answer the most common pre-arrival questions so they don't have to ask, and offer one specific additional service relevant to their stay type. Not five services listed in a bulleted email. One relevant offer, with a simple way to accept.


During-Stay Communication

During the stay, the most effective communication is proactive problem solving before a problem becomes a review. A message sent at check-in completion asking if the room is as expected catches issues that guests would otherwise silently note for their post-stay review. A simple "everything okay with your room?" message can surface a WiFi problem, a maintenance issue, or a missing amenity in time to fix it before checkout.

In-stay communication also creates opportunities for same-day ancillary upsell: "The spa has a 4 PM slot open today if you'd like to book" is more effective sent at 2 PM on the day than included in the pre-arrival email three days earlier.


Post-Stay Communication for Repeat Bookings

The 48 hours after checkout is the highest-engagement window for post-stay communication. The guest is still thinking about the trip. The experience is fresh. A thank-you message sent within 24 hours of checkout that includes a direct booking link and a review request captures this moment rather than leaving it to the OTA to fill with its own post-stay messaging.

This is also the most cost-effective direct booking acquisition available. A guest who books direct on their second stay has been converted from an OTA channel at the cost of a single email or WhatsApp message. Over two or three stays, that conversion saves INR 3,000 to 8,000 in commission on a typical Indian mid-scale property booking.


WhatsApp vs Email in the Indian Context

For domestic Indian guests, WhatsApp consistently outperforms email on open rate, response rate, and conversion. Email open rates for hotel pre-arrival communications in India run at roughly 20 to 30%. WhatsApp message open rates are significantly higher, and response times are much shorter. A guest who receives a pre-arrival WhatsApp message from the hotel is far more likely to see it and act on it than the same message sent by email.

Channel Best For Indian Guest Response Rate When to Use It
WhatsApp Pre-arrival offers, arrival instructions, in-stay requests, post-stay thank you High Domestic Indian guests. Any message requiring a response or action.
Email Booking confirmation, detailed pre-arrival information, long-form post-stay communication Moderate International guests. Formal documentation. Guests who have not provided a WhatsApp number.
SMS Arrival confirmation, check-in readiness notification Moderate Brief operational messages when WhatsApp is not available.
The One Change With the Highest Return

If a hotel currently does no pre-arrival communication at all, adding a single WhatsApp message sent 3 to 5 days before check-in, with a warm greeting and one relevant offer, is the highest-return, lowest-cost revenue improvement available. It costs the staff 5 to 10 minutes per booking to send and produces measurable ancillary revenue from day one of implementation.


Frequently Asked Questions

3 to 5 days before check-in produces the highest conversion rates. Earlier than that and the guest is not yet thinking about the trip in detail. Later than 24 hours before arrival and there is not enough time for the guest to act on offers like spa bookings or dinner reservations. For same-day ancillary offers, a message sent on the day itself, 4 to 6 hours before the available slot, converts better than including the offer in the pre-arrival email.
A warm acknowledgment that the hotel knows the guest is arriving, the practical information guests most commonly ask about (check-in time, parking, directions from the nearest station), and one specific offer relevant to the guest's booking type. Not five offers in a list. One relevant offer with a simple way to accept. Keep the message short enough to read in 30 seconds.
Communication for service purposes (arrival information, room requests, pre-arrival questions) is generally permitted. Using OTA-provided guest contact details specifically to solicit direct bookings or offer lower rates than the OTA rate is not. The practical guideline: use pre-arrival communication to improve the guest's stay experience and offer additional services. Do not use it to redirect an existing OTA booking or offer rates that compete with the OTA's published price.
A guest who booked through an OTA and receives a thoughtful post-stay email or WhatsApp from the hotel directly, including a direct booking link for their next visit, is being invited to build a relationship with the hotel rather than the OTA. The conversion rate from this touchpoint is low in absolute terms but extremely high in cost-efficiency: the cost of sending is near zero and the commission saved on a repeat direct booking is 15 to 20% of the booking value.
Yes, with a direct link to the relevant review platform. A post-stay message that includes a review request with one click to the review page converts at 20 to 40% higher rates than relying on the OTA's own automated review request. For direct booking guests, routing the review request to Google rather than an OTA builds the Google Business Profile presence that supports the direct booking funnel.