The Problem With Default GA4

If you installed GA4 with the default setup and have been looking at the Acquisition and Engagement reports and wondering why none of it seems actionable, you are not alone. Default GA4 is built for e-commerce and lead generation with short research cycles. Travel bookings have a fundamentally different pattern: longer consideration periods, multiple device switches, high-intent research phases weeks before conversion, and seasonal demand spikes that make month-on-month comparisons misleading.

Getting GA4 to tell you something useful for a travel business requires custom configuration. The good news is that once it is set up correctly, it becomes genuinely powerful - you can see exactly which content is pulling people into the research funnel, where they drop off, and which channels are actually driving enquiries versus just traffic.

Updated 8 October 2026: Settings checked against current Google Analytics Help. Conversions are now called key events, attribution and lookback options reflect the current settings, and new sections cover upper-funnel and seasonal demand, discoverability and GA4's limitations.

Setting Up the Right Key Events

For most sites the default key event is a purchase or a form submission. For travel brands, you need a more nuanced key event hierarchy that reflects the actual buying journey.

Mark these as key events in GA4: enquiry form submission (your primary lead event), itinerary or quote download, email newsletter signup, phone number click, and "check availability" or booking widget interaction if you have one. Each of these represents a meaningful step toward a booking, and tracking them separately lets you see which channels drive serious prospects versus casual browsers.

GA4 now calls these key events. "Conversions" refers to key events that you share with Google Ads for bidding. In GA4, go to Admin, then Data display, then Events, and click the star icon next to the event to mark it as a key event; for an event GA4 has not received yet, create it and switch on "Mark as key event" (Google Analytics Help). Standard properties can mark up to 30 key events. For custom events like PDF downloads, you will need to add the event tracking via Google Tag Manager or the Google tag first.

Custom Dimensions for Travel

Custom dimensions let you add travel-specific context to your data that GA4 does not capture by default. The most useful ones for travel brands are: destination (which destination or region the content relates to), travel type (adventure, luxury, family, etc.), content stage (inspirational, research, booking intent), and season relevance (peak, shoulder, off-peak).

Set these up in GA4 under Admin, then Data display, then Custom definitions. You then pass the values via your CMS or via dataLayer pushes through Google Tag Manager. Once in place, you can segment any report by these dimensions - for example, seeing which acquisition channels drive the most bookings for your highest-margin destination.

The Four Reports to Build First

1. Content performance by funnel stage. Using your content stage custom dimension, build a report showing sessions, engagement rate, and conversion rate by stage. This tells you if your inspirational content is actually moving people into the research phase, and where in the funnel you are losing them.

2. Channel performance vs enquiry quality. Default channel reports show traffic volume. Build a custom report that adds enquiry conversion rate and enquiries per session by channel. Organic social may drive a lot of traffic but very few enquiries; email may drive little traffic but convert at 5 times the rate. This changes your investment decisions.

3. Destination demand trends. Using your destination custom dimension, track sessions and enquiries by destination over a rolling 13-month period. This shows you seasonality patterns and emerging demand before it shows up in bookings - useful for content planning and capacity management.

4. Device and journey path analysis. Travel bookings frequently involve a mobile research phase followed by a desktop booking. The User Explorer and Path Exploration reports in GA4 let you trace these cross-device journeys. If you are seeing high mobile engagement but low mobile conversions, your mobile booking experience needs work, not your marketing.

Measuring Upper-Funnel and Seasonal Demand in GA4

Travel demand starts long before anyone books, and it moves with the seasons. Map each stage of the journey to something GA4 can measure:

Upper-funnel to booking measurement in GA4
Funnel stageExample travel queryGA4 dimension or reportMetric
Inspiration"best time to visit Vietnam"Landing page report with Session default channel group; Search Console queries reportNew users, engaged sessions, Search Console impressions
Research"boutique hotels Hoi An with pool"Landing page plus your content stage custom dimensionEngagement rate, views per session, returning users
Comparison and intent"Kampot river lodge prices October"Events report for availability checks, quote or itinerary downloadsKey events, session key event rate
Bookingbrand name plus "book direct"Funnel exploration across enquiry or booking stepsEnquiries or purchases, revenue

Use a 13-month, year-on-year view. Month-on-month comparisons mostly show the season, not your marketing. Compare each month with the same month last year using the date-range comparison in reports, and keep the rolling 13-month destination report above so the same month appears at both ends. A rise in inspiration-stage sessions for a destination several weeks ahead of its peak is an early sign of demand, which helps with content timing and pricing. Our content framework for tour operators explains how to plan content for each funnel stage.

Attribution for Long Research Cycles

For travel, where the research cycle can be 3 to 6 weeks and involve 10 or more sessions, any attribution model can under-value top-of-funnel content and organic search: touchpoints outside the lookback window get no credit, and visits GA4 cannot tie to the same user are treated as separate journeys.

In GA4, go to Admin, then Data display, then Attribution settings. The reporting attribution model offers data-driven attribution or paid and organic last click; first click, linear, time decay and position-based models were retired in November 2023 (Google Analytics Help). Data-driven attribution uses your own data to share credit across touchpoints (how the models work). Then check the key event lookback window: for acquisition key events (first_visit and first_open) you can choose 30 days, the default, or 7 days; for all other key events the default is 90 days, with 30 or 60 days as alternatives. Keep 90 days for travel. Lookback changes only apply going forward.

Every model depends on consistently tagged campaign links. The free UTM builder and checker has presets for Google Business Profile, OTA listings, email and social, and flags tags that split or hide booking data.

Connecting Search Console

Linking Google Search Console to GA4 is one of the highest-value configuration steps and takes under five minutes. Once linked, you get a dedicated "Search Console" section in GA4 reports showing which queries are driving users to which landing pages, with click-through rate and average position data alongside on-site engagement metrics.

This is where you find your highest opportunity pages: those with high impressions and reasonable position (5 to 15) but low CTR. A title and meta description refresh on those pages is often the single fastest way to increase organic traffic without creating any new content.

To link: in GA4, go to Admin, then Product links, then Search Console links, and follow the prompts. You will need admin access to both properties. If you want help building out a GA4 setup specific to your travel business, get in touch.

Evaluating Discoverability: Search Console and GA4

Discoverability is whether travellers can find you before they know your name. Evaluate it in three steps:

  • Impressions against clicks by landing page. In the Search Console section of GA4, or in Search Console itself, sort landing pages by impressions. High impressions with low clicks means you are being seen but not chosen; few impressions means you are not being found at all.
  • Brand against generic queries. Filter Search Console queries to exclude your brand name. Generic queries ("eco lodge Kampot", "Hoi An cooking class") are the real discoverability test; brand queries mostly measure demand you already created.
  • AI-driven visits and citations. In GA4, add a filter or segment for session source containing chatgpt.com, perplexity.ai, copilot.microsoft.com or gemini.google.com. Pair it with Bing Webmaster Tools AI Performance, which reports how often Copilot cites your pages, because many AI answers never produce a visit.

If generic impressions are falling while brand queries hold, read our guide to why travel brands are losing Google traffic and our analysis of zero-click search in tourism.

Limitations of GA4 for Travel Brands

GA4 is useful, but it does not see the whole journey. Plan around these gaps:

  • Cross-device gaps. A traveller who researches on a phone and books on a laptop may appear as two users unless they sign in or GA4 can otherwise connect the visits.
  • Consent mode data loss. Visitors who decline analytics cookies are not measured in the same way, so totals and channel splits depend on your consent rates. Compare against bookings in your own system.
  • Third-party booking engines. If bookings complete on a separate booking-engine domain, sessions can break and credit can go to the booking engine as a referral. Set up cross-domain measurement and exclude the booking domain as a referral.
  • AI answers that never produce a session. When Copilot, ChatGPT or an AI Overview answers with your information and no click follows, GA4 records nothing.
  • Thresholding. GA4 withholds some rows to protect user privacy, especially with demographic data or small audiences, and you cannot turn this off (Google Analytics Help).

Frequently Asked Questions

What replaced conversions in GA4?
Key events. You mark an important event as a key event in Admin, under Data display, Events, by clicking its star icon. In GA4, conversions now means key events shared with Google Ads for bidding.
What lookback window should a travel brand use in GA4?
For most key events, keep the 90-day default, the longest option, because travel research runs for weeks. For acquisition key events (first_visit and first_open) GA4 offers only 30 days (the default) or 7 days.
How do I measure seasonality in GA4?
Compare each month with the same month last year rather than with the previous month, and track sessions and enquiries by destination over a rolling 13 months. Month-on-month changes mostly reflect the season, not your marketing.
Can GA4 show traffic from ChatGPT, Perplexity or Copilot?
Partly. Visits that arrive through a link show the referring site, such as chatgpt.com, perplexity.ai, copilot.microsoft.com or gemini.google.com, as the session source. Answers that mention you without a click never create a session, so pair GA4 with Bing Webmaster Tools AI Performance for citations.
Why do GA4 reports hide some rows?
Data thresholds. Google applies them to stop anyone inferring the identity of individual users, for example with demographic data or small audiences. You cannot adjust them, but widening the date range or removing sensitive dimensions makes them less likely.