Airtel — 4g internet high latency

Address:

Gadag, Karnataka, 582103

The internet connection is often very unreliable and has huge latency. The following shows the delays to day every 15 seconds:
64 bytes: icmp_seq=712 ttl=49 time=273 ms
64 bytes: icmp_seq=713 ttl=49 time=238 ms
64 bytes: icmp_seq=714 ttl=49 time=236 ms
64 bytes: icmp_seq=715 ttl=49 time=254 ms
64 bytes: icmp_seq=716 ttl=49 time=238 ms
64 bytes: icmp_seq=717 ttl=49 time=343 ms
64 bytes: icmp_seq=718 ttl=49 time=7339 ms
64 bytes: icmp_seq=719 ttl=49 time=9133 ms
64 bytes: icmp_seq=720 ttl=49 time=7295 ms
64 bytes: icmp_seq=721 ttl=49 time=14551 ms
64 bytes: icmp_seq=722 ttl=49 time=5185 ms
64 bytes: icmp_seq=723 ttl=49 time=255 ms
64 bytes: icmp_seq=724 ttl=49 time=266 ms
64 bytes: icmp_seq=725 ttl=49 time=22288 ms
64 bytes: icmp_seq=726 ttl=49 time=43550 ms
64 bytes: icmp_seq=727 ttl=49 time=31423 ms
64 bytes: icmp_seq=728 ttl=49 time=17064 ms
64 bytes: icmp_seq=729 ttl=49 time=2103 ms
64 bytes: icmp_seq=730 ttl=49 time=4846 ms
64 bytes: icmp_seq=731 ttl=49 time=20406 ms
64 bytes: icmp_seq=732 ttl=49 time=11034 ms
64 bytes: icmp_seq=733 ttl=49 time=15236 ms
64 bytes: icmp_seq=734 ttl=49 time=629 ms
64 bytes: icmp_seq=735 ttl=49 time=231 ms
64 bytes: icmp_seq=736 ttl=49 time=312 ms
64 bytes: icmp_seq=737 ttl=49 time=269 ms
64 bytes: icmp_seq=738 ttl=49 time=19125 ms
64 bytes: icmp_seq=739 ttl=49 time=6292 ms
64 bytes: icmp_seq=740 ttl=49 time=248 ms
64 bytes: icmp_seq=741 ttl=49 time=1270 ms
64 bytes: icmp_seq=742 ttl=49 time=5631 ms
64 bytes: icmp_seq=743 ttl=49 time=7503 ms
64 bytes: icmp_seq=744 ttl=49 time=4171 ms
64 bytes: icmp_seq=745 ttl=49 time=287 ms
64 bytes: icmp_seq=746 ttl=49 time=260 ms
I have seen delays of many minutes, but already a delay of many seconds makes the connection completely useless since i get timeouts. I can accept when the connection is slow, no problem. But these huge delays are unacceptable.
Please fix your router configurations, and if needed upgrade the backbone.