Mtr
mtr is a combination of ping and traceroute. It sends multiple small packets, and shows not only the route the packets take to get to the destination, but the time it takes for each hop, as well as the percentage of packet loss and ping times for each hop (and the best, worst, and average ping times for each hop as well.)
Sample Output:
HOST: myputer Loss% Snt Last Avg Best Wrst StDev 1.|-- router.asus.com 0.0% 10 0.4 0.4 0.4 0.4 0.0 2.|-- 110.65.42.1 0.0% 10 10.4 13.6 4.9 35.3 9.0 3.|-- 170.214.47.120 0.0% 10 6.2 11.3 4.1 28.8 7.9 4.|-- 34.192.225.173.casair.net 0.0% 10 33.1 30.9 6.1 103.4 32.7 5.|-- 179.170.25.162 0.0% 10 5.0 13.5 5.0 25.6 6.0 6.|-- 100.69.72.131 0.0% 10 8.1 11.5 5.4 19.9 4.3 7.|-- equinix-chi.liquidweb.com 0.0% 10 21.1 31.2 18.4 67.2 16.0 8.|-- lw-dc3-core2-vlan66.rtr.l 0.0% 10 26.6 28.9 24.7 37.8 3.7 9.|-- lw-dc3-dist16-po6.rtr.liq 0.0% 10 43.8 33.6 25.3 43.8 5.7 10.|-- 67.225.240.117 0.0% 10 28.9 27.1 22.4 33.4 3.7