On 18 August 2025, Airtel users in Delhi-NCR faced major network disruptions. Calls failed to connect, messages didn’t go through, and mobile internet came to a complete halt. Let’s break down what caused this outage and what exactly happened in simple terms.
What happened?
On Monday, Bharti Airtel’s network in Delhi and NCR experienced a major outage. Starting around 3:30 PM, users faced issues with both incoming and outgoing calls, while mobile internet went completely down and messages got stuck. According to Downdetector, complaints surged to over 3,600 by 4:30 PM—far above the usual 15–20. The disruption was so significant that #AirtelDown began trending on X!
By 5 PM, Airtel acknowledged the issue, stating: “Delhi-NCR customers are facing some issues in voice calling. A major part of the problem has been resolved, and our team is quickly fixing the rest. Sorry for the inconvenience.” Gradually, the network began recovering by 7 PM, and by 10:30 PM, complaints had dropped to fewer than 150.
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What was the reason for the problem?
Airtel has not officially revealed the exact cause of the outage, but this isn’t the first time such disruptions have occurred. In April 2025, Delhi-NCR experienced an Airtel network outage lasting over an hour. Earlier, in May 2025, Airtel’s network went down in Tamil Nadu and Kerala due to a node failure. It appears that a similar technical issue might have caused the recent disruption, though Airtel has not shared detailed information.
How many people were affected?
According to June 2025 statistics from the Telecom Regulatory Authority of India (TRAI), Airtel has over 1.9 crore mobile subscribers in the Delhi circle. With such a massive user base, the recent network outage caused significant disruption. Users took to X to share their frustration—some complained that calls weren’t connecting, others struggled without internet, and many had fun creating memes about the situation!
What did Airtel do?
The Airtel Cares handle (@Airtel_Presence) actively responded to users on X, stating: “We are facing a network outage and our team is working to fix it as soon as possible.” One frustrated user joked, “My wife thinks I am ignoring her calls, thanks Airtel!” While Airtel showed some transparency, it did not provide details on the exact cause or an estimated resolution time. By night, the network gradually returned, though a few users continued to experience issues for a while longer.
This was not the first time
This marked Airtel’s second major network outage in Delhi-NCR in 2025. On April 18, a brief outage occurred after midnight, lasting over an hour. Earlier, in May, Airtel customers in Tamil Nadu and Kerala experienced similar disruptions. It appears that technical issues with Airtel’s network nodes are causing these repeated outages.
Frequently Asked Questions
What caused the Airtel network outage in Delhi-NCR yesterday?
Airtel has not officially disclosed the exact reason, but it is likely due to a technical issue with network nodes, similar to previous outages.
When did the Airtel network outage start in Delhi-NCR?
The disruption began around 3:30 PM on 18 August 2025, affecting calls, messages, and mobile internet.
How long did the Airtel network outage last?
The network gradually started recovering by 7 PM, with most services restored by 10:30 PM.
Which services were affected during the Airtel outage?
Users faced issues with incoming and outgoing calls, mobile internet, and SMS services.
How many users were affected by the Airtel outage in Delhi-NCR?
According to TRAI, Airtel has over 1.9 crore subscribers in the Delhi circle, and complaints surged to more than 3,600 on Downdetector.
Did Airtel respond to users about the outage?
Yes, the Airtel Cares handle (@Airtel_Presence) replied to users on X, confirming the outage and assuring that the team was working to fix it.
Has Airtel faced similar network outages before?
Yes, a smaller outage occurred in Delhi-NCR in April 2025, and a similar disruption affected Tamil Nadu and Kerala in May 2025.
Conclusion
The Airtel network outage in Delhi-NCR on 18 August 2025 disrupted calls, messages, and internet services for millions of users, highlighting ongoing technical challenges with Airtel’s network nodes. While the company responded quickly through Airtel Cares and gradually restored services by night, the exact cause remains unclear. With repeated outages earlier this year in Delhi-NCR, Tamil Nadu, and Kerala, users hope Airtel will strengthen its infrastructure to prevent such disruptions in the future.