Context
The brief was almost surprising: IndiGo had never had a loyalty program — remarkable for an airline carrying 100M+ passengers a year. Competitors like Air India and Vistara offered frequent flyer programs; IndiGo had relied purely on price and reliability to keep customers coming back. But as the airline expanded into hotels, ancillary services, and a broader digital marketplace, that missing loyalty layer was becoming a real strategic gap.
The business case was clear: a loyalty program would drive repeat bookings, enable a partner ecosystem, create a fungible points currency, and — critically — generate the deep customer data needed to power personalised experiences across IndiGo's expanding platform. The project was codenamed internally and eventually launched as IndiGo BluChip.
Problem & Hypothesis
The design challenge was multi-dimensional: build an enrollment experience that could onboard millions of existing IndiGo users while attracting new sign-ups, create earn/redeem mechanics that felt rewarding without being confusing, design a tier system that motivated engagement, and weave loyalty touchpoints into every step of the existing booking funnel — all within an aggressive 6-month timeline.
Approach
Discovery & Requirements
I kicked off with a loyalty brief meeting in January 2024 where we defined the core enrollment flows: new users, existing web users, and co-branded card holders. The SOW covered IXD (interaction design) and VD (visual design) across all 4 platforms in a 6-week sprint cadence.
Working from the scope of work, we mapped every touchpoint where loyalty would intersect the user journey — homepage, search results, trip details, add-ons, seat selection, payment, itinerary, and email communications.
Architecture & Prioritisation
The loyalty system had two phases. The MVP focused on enrollment, earning BluChips on flights and add-ons, and basic redemption for IndiGo flights with no blackout dates. The post-MVP roadmap included tier calculators, bank point conversion, subscription tiers, gifting points, enhanced service access, and tier-based goal setting.
I structured the information architecture to keep the core earn/redeem loop simple (up to 16 BluChips per ₹100 on flights, 12 BluChips per ₹100 on add-ons) while building in extensibility for the partner ecosystem that would follow.
Key Insights
[TODO: Distill the 2–3 insights that shaped the design — e.g., existing IndiGo users need zero-friction migration to hit critical mass fast; no-blackout redemption is the defining differentiator and should be loud at every touchpoint; the dark-pattern compliance work from the UX revamp raises the bar on how loyalty nudges can be framed.]
Design & Iteration
Pre-Registration Campaign
Before the full loyalty launch, we designed a pre-registration experience to build anticipation and capture early sign-ups. The landing page communicated the program's core value propositions: earn on every flight, no blackout dates for redemption, points that never expire, and simplified tier upgrades. A daily giveaway of 1800 BluChips to 5 lucky registrants created urgency.
The page design had to educate users about a brand-new concept (BluChips as currency) while maintaining IndiGo's brand simplicity. We used a section-by-section narrative: introducing the program, explaining earning mechanics, showing redemption flexibility, and previewing the tier system — each with clear visual hierarchy and actionable CTAs.
Integration with Booking Funnel
The most complex design challenge was retrofitting loyalty into the existing booking funnel without adding friction for non-members. Every page from homepage to confirmation needed dual states — anonymous and logged-in BluChip member — with contextual earning indicators, redemption options at payment, and persuasion moments encouraging sign-up without being intrusive.
Enrollment Experience
We designed three distinct enrollment paths: a clean sign-up flow for new users with minimal required fields, a streamlined migration for existing IndiGo web account holders (one-tap opt-in), and an offline onboarding path for co-branded bank card customers. Each flow was optimised for its context — the bank path acknowledged that the user was already in a physical branch interaction.
Earn & Redeem Loop
The earn experience was designed to be visible but not noisy. Throughout the booking funnel, contextual BluChip indicators showed users exactly how many points they'd earn on their current transaction. On the payment page, members could toggle between cash, BluChips, or a cash+points combination — with real-time calculation of the split.
The redemption experience was deliberately simple: any IndiGo flight, any date, no blackout periods. This was the program's key differentiator and we made sure it was communicated prominently in every touchpoint.
Tier System
The tier structure used a spend + frequency model over a rolling 12-month period. We designed the tier dashboard as a progress visualisation — showing users exactly where they stood, what they needed to reach the next tier, and what benefits awaited. The visual language used BluChip's brand elements while maintaining consistency with IndiGo's broader design system.
Scalable Design System Extension
Rather than creating a parallel design system for loyalty, we extended the existing component library established during the UX revamp. Loyalty-specific atoms (BluChip indicators, tier badges, earn/redeem toggles) were built as composable modules that could slot into any page template. This meant the loyalty experience felt native across all 40+ touchpoints from day one.
Trade-offs & Collaboration
Key scope decisions were made early: users would opt in (not be auto-enrolled), minors under 18 would be excluded, and social login was deferred post-MVP.
We were especially careful in booking-funnel integration given the Dark Pattern Guidelines compliance work from the UX revamp — loyalty nudges had to be genuine value communications, not confirm-shaming or forced actions.
[TODO: Stakeholder mapping — how loyalty priorities were negotiated against the live booking funnel's roadmap, what got deferred to post-MVP and why, and where alignment with partner/bank teams shaped the design.]
Outcome
IndiGo BluChip launched as the airline's first-ever loyalty program, introducing a points currency to a customer base of 100M+ annual passengers. The pre-registration campaign successfully generated early sign-ups and social buzz. The design system approach meant that loyalty features could be extended to hotels and future marketplace products without redesigning from scratch — the partner ecosystem, subscription tiers, and gifting features were already architected for seamless rollout in subsequent phases.
Reflection
[TODO: Honest post-mortem — what you'd do differently, what worked beyond expectation, what remains open, where BluChip is headed in the next phase.]