Analysts/Institutional Investor Meet/Con. Call Updates

October 22, 2026 IGAL/SECT/10-26/4 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G Phiroze Jeejeebhoy Tower Bandra Kurla Complex, Bandra - (E), Dalal Street Mumbai - 400 051 Mumbai - 400 001 Symbol: INDIGO S c r i p C o d e : 5 3 9 448 Subject: Intimation for Board Meeting and Earnings Call under Regulation 29 and 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI LODR Regulations") Dear Sir / Madam, This is to inform you that a meeting of the Board of Directors is scheduled to be held on Thursday, October 29, 2026, inter alia, to consider and approve the unaudited (standalone & consolidated) Financial Results of the Company for the quarter and half year ended September 30, 2026. Further, in continuation to our letter dated September 25, 2026 and in line with the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 and Company's Code on Prevention of Insider Trading, the Trading Window for dealing in securities of the Company shall re-open after 48 hours from the declaration of the aforesaid Financial Results. In compliance with Regulation 30 of the SEBI LODR Regulations, the schedule of earnings call in relation thereto is enclosed. This disclosure is also being made available on the Company’s website at www.goindigo.in. This is for your information and record. Thanking you, For InterGlobe Aviation Limited Neerja Sharma Company Secretary & Chief Compliance Officer Encl: a/a InterGlobe Aviation Limited Registered Office: Upper Ground Floor, Thapar House, Gate No. 2, Western Wing, 124 Janpath, New Delhi – 110 001, India. M +91 9650098905, F + 91 11 43513200 Email: corporate@goindigo.in Corporate Office: Emaar Capital Tower-II, Sector-26, Sikanderpur Ghosi, MG Road, Gurugram-122002, Haryana, India. T +91 124 435 2500. CIN no.: L62100DL2004PLC129768 InterGlobe Aviation Limited (“IndiGo”) to Announce Second Quarter Fiscal Year 2027 results on October 29, 2026 National, October 22, 2026: IndiGo will be announcing its Second Quarter Fiscal Year 2027 results on October 29, 2026. The company will conduct a 60-minute conference call at 17:00 hours IST on October 29, 2026 (open to investors/ analysts in all regions), where senior management will discuss the Company’s performance and answer questions from participants. To participate in the conference call, please dial the numbers provided below. Results will be available around 16:00 hours on Thursday, October 29, 2026 at the Company’s website (www.goindigo.in) and on the exchange website (www.nseindia.com / www.bseindia.com). The call will also be recorded and will be archived at www.goindigo.in. In addition, a transcript of the conference call will be available on www.goindigo.in Date and Time October 29, 2026 at: 17:00 hours IST 19:30 hours HKT 11:30 hours UTC 07:30 hours ET Hate to Wait? Pre-register at the following URL and get your unique dial-in details for the call https://services.choruscall.in/DiamondPassRegistration/register?confirmationNumber=2524 952&linkSecurityString=1601ecd288 Dial-in Numbers Universal Dial-in Primary Number: +91 22 6280 1311/ +91 22 7115 8212 India National Toll Primary Number: 1 800 120 1221 Free Other Regions USA: 18667462133 UK: 08081011573 Singapore: 8001012045 Hong Kong: 800964448 Japan: 00531161110 For more information, please contact investor.relations@goindigo.in