What Is ALOS (Average Length of Stay) in Hospitality
Definition
ALOS (Average Length of Stay) measures the average number of nights a guest stays at the hotel per reservation. It's a key indicator for understanding demand behavior and planning operations, since longer stays reduce the costs tied to room turnover, such as deep cleaning, managing check-ins and check-outs, or paying commissions on new bookings.
A high ALOS usually means greater operational efficiency and more predictable revenue, while a low ALOS forces you to fill the room more often. Analyzing ALOS by channel, segment, season and rate type reveals opportunities to extend stays and optimize revenue.
Formula
For example, if a month records 900 occupied room nights spread across 300 reservations, ALOS is 3 nights. It's best to segment it by channel and season so the average is actionable.
Industry benchmark
Ranges vary widely by hotel type and seasonality; these values are indicative only.
| Urban / corporate hotel | 1.5 - 2.5 nights |
| Beach or leisure hotel | 4 - 7 nights |
| Boutique / getaway hotel | 2 - 3 nights |
| All-inclusive resort | 5 - 10 nights |
How to improve it
- Offer progressive discounts starting on the third or fourth night to encourage longer stays.
- Build themed packages (dining, wellness, local experiences) that justify an extra night.
- Apply smart restrictions such as minimum length of stay (MinLOS) on high-demand dates to protect ALOS.
- Reduce friction in the decision to extend the stay with instant answers and personalized offers before and during the visit.
How WeSpeak helps with ALOS (Average Length of Stay)
WeSpeak's AI assistant chats with each guest over WhatsApp and other channels to suggest extra nights, packages and upgrades at the right moment, without overloading your team. By resolving questions instantly and proposing personalized offers based on each reservation's profile, it helps extend stays naturally and improve your ALOS.
Learn more: AI for hotels
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