Kotak Air+ Credit Card Review

This card is built for someone who books travel through Kotak Unbox several times a year and wants a lounge perk that reaches beyond the domestic terminal. Two international visits through Priority Pass sit alongside four domestic ones, which is the clearest reason to pay ₹3,000 rather than the ₹999 the plain Kotak Air charges. A base rate of 2 Air Miles per ₹100 on general spends is double what the Air card pays, so a steady everyday spender who also routes flights and hotels through the portal can make the maths work. It suits a salaried traveller with regular domestic trips and an occasional international one. Anyone whose spending concentrates in rent, fuel, utilities, education, or wallet loads will earn nothing on those rupees and should treat the fee as a lounge subscription rather than a rewards engine. A reader who rarely flies, or who books directly with airlines instead of through Unbox, has little reason to hold it.

Earning runs at two rates. Flights and hotels booked through Kotak Unbox return 5 Air Miles for every ₹100, and everything else outside the excluded list earns 2 Air Miles per ₹100. With 1 Air Mile worth ₹1 against Unbox flights and hotels, portal travel returns about 5% in travel value and general spends about 2%. A reader who books ₹2 lakh of flights and hotels through Unbox across a year collects 10,000 Air Miles, roughly ₹10,000 back, while ₹2 lakh of eligible everyday spend returns 4,000 Air Miles, roughly ₹4,000. Both figures assume the miles are spent on travel, where the rate is strongest; redemptions away from flights and hotels return less.

The accelerated rate is not unlimited. Bonus earning on Unbox flights and hotels stops once a cardholder passes 15,000 Air Miles in a statement cycle, which works out to about ₹3 lakh of portal bookings. Beyond that the rate falls to the base 2 Air Miles per ₹100. That ceiling sits high enough that only heavy travel bookers will reach it inside a single cycle, so for most holders the 5-mile rate is the one that applies in practice.

The exclusion list is long and shapes who should apply. Rent, fuel, utility and telecom bills, insurance, education and government payments, wallet loads, EMI conversions, online gaming, and cash advances all earn zero. One exclusion deserves a second look on a card sold for travel: international transactions earn no Air Miles at all. The 2% foreign-currency markup is low for the category, so the card is cheap to swipe abroad, yet it returns nothing in rewards on that spend. A reader picturing this as an overseas-travel rewards card should reset that expectation, because its earning strength is domestic portal bookings, not spending while travelling.

Both the joining fee and the annual fee are ₹3,000 plus GST, with no waiver published by Kotak. The welcome benefit of 2,500 Air Miles, worth about ₹2,500 when redeemed for Unbox travel, covers most of the first-year fee but not all of it, leaving roughly ₹500 plus the GST to earn back through spending. A matching 2,500-mile renewal benefit posts on each anniversary once the annual fee is paid, so the same near-offset repeats year on year. That is a real difference from the cheaper Kotak Air, whose 1,000-mile benefit almost exactly cancels its ₹999 fee; here the bonus leaves a small gap by design.

Closing that gap is not hard for the target user. About ₹25,000 of eligible general spend at 2 Air Miles per ₹100, or ₹10,000 of Unbox bookings at 5, generates the ₹500 of value needed to break even after the welcome miles. The fuel surcharge waiver of 1% on transactions between ₹400 and ₹7,500, capped at ₹4,500 a year, adds a little more cushion. Read plainly, the fee works for a regular traveller who redeems through Unbox at full value and uses the lounges, and turns into dead weight for someone who pays ₹3,000, lets the miles expire, and rarely reaches a lounge. The two international lounge visits are the single benefit that most clearly justifies the step up from the ₹999 card.