IndiGo is reportedly considering Embraer jets to enhance regional connectivity, supporting India's UDAN scheme and potentially aiding the 'Make in India' initiative through a substantial order. However, this introduces complexity to IndiGo’s existing Airbus and ATR fleet, especially as it expands into long-haul routes with A350s. Diversifying aircraft types will inevitably increase operating costs for spares, engineers, and pilots. While Embraer could fill a crucial niche, IndiGo must meticulously manage its cost calculations to avoid potential financial setbacks, balancing regional needs with its broader strategic growth.