Monthly Traffic Update

GMR AIRPORTS LIMITED (Formerly GMR Airports Infrastructure Limited) October 16, 2026 BSE Limited National Stock Exchange of India Phiroze Jeejeebhoy Towers Limited Exchange Plaza, Plot no. Dalal Street C/1, G Block Bandra-Kurla Mumbai – 400 001 Complex, Bandra (E) Equity Scrip: 532754 Mumbai - 400 051 Debt Scrip: 976449, 976601, Symbol: GMRAIRPORT 977026, 977027, 978133 Sub: SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Monthly Traffic Updates Dear Sir/ Madam, With reference to the captioned subject, please find enclosed herewith the GMR Airports Monthly Traffic Data – September 2026, which is being disseminated on the website of the Company. This is for your information and records. For GMR Airports Limited T. Venkat Ramana Company Secretary & Compliance Officer Corporate Office: New Udaan Bhawan, Opp. Terminal 3, Indira Gandhi International Airport, New Delhi - 110 037 Registered Office: Unit No. 12, 18th Floor, Tower A, Building No. 5, DLF Cyber City, DLF Phase– III, Gurugram– 122002, Haryana, India CIN L52231HR1996PLC113564 T +91 124 6637750 E gal.cosecy@gmrgroup.in W www.gmraero.com GMR Airports Limited MONTHLY TRAFFIC September 2026 GMR Airports - Traffic Data: September 2026, Q2 FY2027 & H1 FY2027 Key Highlights for Sep’26 & H1 FY27^ Airports September 2026 Q2 FY2027 H1 FY2027 FY2026 ▪ Traffic at GMR Airports: Served 9.2 mn Pax in Sep’26 across Passenger Traffic YoY^ YoY^ YoY^ all portfolio airports (up 0.9% YoY) Traffic Traffic Traffic Traffic Change Change Change • Domestic Traffic: 6.9 mn (almost unchanged YoY) Delhi 5,993,880 2.7% 18,104,765 3.0% 38,502,558 5.0% 78,701,971 • International Traffic: 2.4 mn (up 3.5% YoY) Hyderabad 2,083,802 -12.7% 6,493,531 -11.2% 13,581,438 -11.7% 30,486,531 Mopa (Goa) 286,656 -26.9% 859,101 -23.9% 2,020,512 -14.4% 5,368,290 • Average monthly traffic maintained ~10 mn Pax in H1 FY27 Nagpur1 213,168 -1.2% 645,498 -3.7% 1,453,627 4.2% 3,007,734 • Long-Term Growth Vectors (H1 FY27): 4-year Total Pax CAGR Bhogapuram2 177,828 - 282,999 - 282,999 - - of ~9.7%, driven by Intl. traffic expansion at CAGR of ~13.4% Medan (Indonesia) 484,810 -10.6% 1,602,285 -9.1% 3,179,312 -10.1% 7,073,033 Cebu (Philippines)3 782,420 0.8% 2,560,267 -3.5% 5,481,240 -1.1% 12,120,348 ▪ New Milestones in H1 FY27: GMR Airports crossed 58.2 mn Total (Excl. Cebu)1&2 9,240,144 0.9% 27,988,179 0.7% 58,212,317 0.5% 121,629,825 Pax mark - Highest-ever H1 Total Pax (mainly driven by Aircraft Movements domestic traffic growth at Delhi Airport) YoY^ YoY^ YoY^ • Domestic Traffic: 44.1 mn (Highest-ever) Movements Movements Movements Movements Change Change Change • International Traffic: 14.1 mn Delhi 37,339 4.7% 112,412 6.5% 233,331 6.9% 459,537 Hyderabad 14,046 -16.0% 42,758 -15.7% 90,594 -14.2% 205,543 ▪ Notable Operational Performance in H1 FY27: Mopa (Goa) 2,109 -25.7% 6,422 -23.1% 14,129 -17.5% 37,510 • DEL: Reported Highest-ever H1 volumes across all core Nagpur1 1,834 6.1% 5,583 6.3% 11,910 7.5% 22,948 segments: Total, Domestic and International Pax traffic, ATMs, Bhogapuram2 1,503 - 2,252 - 2,252 - and Cargo throughput Medan (Indonesia) 3,722 -6.0% 11,938 -5.4% 24,456 -6.8% 54,358 Cebu (Philippines)3 6,240 -6.8% 19,821 -9.9% 44,346 -3.0% 101,731 • HYD: Reported Highest-ever H1 Cargo throughput Total (Excl. Cebu)1&2 60,553 2.3% 181,365 2.3% 370,345 0.9% 756,948 ATMs are Pax ATMs 1 GMR assumed operational control of Nagpur Airport effective 25 Jun’26; H1 FY27 & FY26 figures along with YoY change are provided for reference only. Total consolidated metrics (monthly incorporates Sep’26 & H1 incorporates Jul26 to Sep’26 figures only). 2 Bhogapuram Airport inaugurated on 01 Aug’26 & commenced commercial operations from 17 Aug’26; Periodic Pax & ATMs nos. are from 17 Aug’26-30 Sep’26. Total consolidated metrics (Q2 FY27 & H1 FY27) incorporates 17 Aug’26-30 Sep’26 figures only. 3 Cebu Divestment completed but will operate as the Technical Services Provider until Dec’26 ^ Muted growth in international traffic is attributable to flight disruptions caused by West Asian geopolitical instability. Similarly, subdued domestic traffic growth is due to route rationalization by airlines. Medan airport domestic traffic has been affected by supply-side constraints as a portion of the aircraft fleet remains grounded due to maintenance-related issues - a challenge currently impacting the broader Indonesian aviation market Humility | Entrepreneurship | Teamwork & Respect for Individual | Deliver the Promise | Learning & Inner Excellence | Social Responsibility | Financial Prudence - Frugality GMR Airports – Key Updates ▪ DEL Traffic Insight: Delhi Airport DEL Pax Traffic September 2026 Q2 FY2027 H1 FY2027 Domestic Pax 4.3 mn 13.0 mn 28.1 mn (Highest for any H1) (Pax Growth YoY) ▲0.04 mn or 0.9% ▲0.3 mn or 2.5% ▲1.6 mn or 6.2% International Pax 1.7 mn 5.1 mn 10.4 mn (Highest for any H1) (Pax Growth YoY) ▲0.12 mn or 7.2% ▲0.2 mn or 4.3% ▲0.2 mn or 2.0% Total Pax 6.0 mn 18.1 mn 38.5 mn a (Highest for any H1) (Pax Growth YoY) ▲0.2 mn or 2.7% ▲0.5 mn or 3.0% ▲1.8 mn or 5.0% DEL Pax Traffic showcasing resilience: o Average monthly traffic maintained at ~6.5 mn Pax in H1 FY27 o Reported Highest-ever H1 Total Pax along with Domestic Pax & International Pax in H1 FY27; o ATMs are also at Highest-ever levels in H1 FY27 (~233K -▲6.9% YoY) with record Domestic ATMs (~179K -▲7.5% YoY) & record International ATMs (~55K -▲5.0% YoY) ▪ DEL Cargo: India’s Largest Cargo Handling Airport o Highest-ever monthly & YTD cargo volumes o ~1.11 lakh Metric Tonnes in Sep’26; ~6.3 lakh Metric Tonnes in H1 FY27 (up 12.2% YoY) ▪ DEL Connect: New Routes & Enhanced connectivity from Delhi Airport o Strengthens position as India's global aviation hub with 160 destinations - Click here for details o International Connectivity: New Route - China Southern Airlines commenced flights on DEL-CAN (Guangzhou) with 7x weekly frequency; Frequency increase - British Airways increased weekly DEL-LHR (London Heathrow) flights from 14 to 21 Humility | Entrepreneurship | Teamwork & Respect for Individual | Deliver the Promise | Learning & Inner Excellence | Social Responsibility | Financial Prudence - Frugality GMR Airports – Key Updates ▪ HYD Traffic Insight: Hyderabad Airport HYD Pax Traffic September 2026 Q2 FY2027 H1 FY2027 Domestic Pax 1.7 mn 5.1 mn 11.0 mn (Pax Growth YoY) ▼0.26 mn or 13.7% ▼0.77 mn or 13.1% ▼1.6 mn or 12.8% International Pax 0.4 mn 1.3 mn 2.5 mn (Pax Growth YoY) ▼0.04 mn or 8.4% ▼0.05 mn or 3.5% ▼0.2 mn or 6.7% Total Pax 2.1 mn 6.5 mn 13.6 mn (Pax Growth YoY) ▼0.3 mn or 12.7% ▼0.8 mn or 11.2% ▼1.8 mn or 11.7% ▪ HYD Pax Traffic Performance & Resilience: o Sequential Growth visible in International Traffic: Reached an average 0.42 mn in Sep’26, up from 0.32 mn reported in Mar’26; In Q2 FY27, International Pax traffic increased by 0.2 mn sequentially over Q1 FY27 (up 13.9% QoQ ) ▪ HYD Cargo: o New Milestone: Highest-ever YTD cargo volumes - ~1.02 lakh Metric Tonnes in H1 FY27 (up 5.8% YoY) ▪ HYD Connect: New Routes & Enhanced connectivity from Hyderabad Airport o Strengthens South India’s connectivity to Central Asia with new Tashkent Route - Click here for details Humility | Entrepreneurship | Teamwork & Respect for Individual | Deliver the Promise | Learning & Inner Excellence | Social Responsibility | Financial Prudence - Frugality GMR Airports – Key Updates GOX Traffic Insight: Mopa (Goa) Airport GOX Pax Traffic September 2026 Q2 FY2027 H1 FY2027 Domestic Pax 0.27 mn 0.81 mn 1.9 mn (Pax Growth YoY) ▼0.1 mn or 28.2% ▼0.26 mn or 24.3% ▼0.3 mn or 13.4% International Pax 0.02 mn 0.05 mn 0.1 mn (Pax Growth YoY) ▲0.001 mn or 5.0% ▼0.01 mn or 15.8% ▼0.04 mn or 31.2% Total Pax 0.29 mn 0.86 mn 2.0 mn (Pax Growth YoY) ▼0.1 mn or 26.9% ▼0.27 mn or 23.9% ▼0.3 mn or 14.4% Humility | Entrepreneurship | Teamwork & Respect for Individual | Deliver the Promise | Learning & Inner Excellence | Social Responsibility | Financial Prudence - Frugality For further information [Showing first 8,000 characters — download PDF for full document]