Around 50:40, Leif leans into Eddie's shoulder and falls asleep. When the camera pans at 51:10, Leif is gone.
About half an hour in as Eddie and Venom are walking through the Nevada desert there is a shot of a Bearded Dragon lizard. These lizards are only found in the wild in Australia.
When arriving in Las Vegas, there are fireworks going off. An aerial shot shows the fireworks exploding in incredibly close proximity to buildings, which would not happen in real life due to safety concerns.
In an establishing shot of Las Vegas, you can see the Sphere, a structure completed and opened in 2023. However in the movie Eddie mentions that he and Venom have been together for a year. The first Venom movie takes place in 2018 so that makes this movie take place in 2019, 4 years before the Sphere should exist.