$ sudo route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 600 0 0 wlan0
0.0.0.0 10.83.62.217 0.0.0.0 UG 1050 0 0 wwan0
10.83.62.208 0.0.0.0 255.255.255.240 U 1050 0 0 wwan0
192.168.1.0 0.0.0.0 255.255.255.0 U 600 0 0 wlan0
The route over cellular already has a higher metric over WiFi. You may end up routing things over cellular’s IPv6 when on a IPv4-only WiFi network though.