Continuity mistake: The final battle starts around dawn, and it's very dark when the bad guys arrive, but between shots it suddenly gets much brighter. (01:38:50)
Suggested correction: When you see the helicopter start flying in after Brixton asking them to bring it in, you can see the sun in the distance, so perhaps some time passed by.
But the weapons are only disabled for 6 minutes and the 6 minutes end when they're hooked up to the chopper, which is way later.
Continuity mistake: When the helicopter drops off the cliff it's fine and sunny. As soon as it lands there's thunder and lightning. 2 mins later it's sunny again when they get back up the cliff. (01:50:00)
Suggested correction: When the helicopter starts to crash and go down you can see the storm approaching. The characters are then seen coming round and getting up following the crash. 2 or 3 minutes could have easily passed in that time as it's not shown how long it takes for them to come round. When Hobbs and Brixton are exchanging remarks, the rain then starts. When we see the trio up on the cliff after Brixton has been shut down, it's clear some time has passed. Since they are now at the top of a cliff. Not necessarily the one they fell down.
When the bad guy catches her, you can see the device on her back. The countdown shows 20 minutes. Since the device will take 30 minutes to complete its process, it means that only 10 minutes passed since the device was activated, before the final battle, in the middle of the night.
Other mistake: Deckard and Hattie were children at the same time, with Deckard appearing to be no more than 3 years older than Hattie. Although Jason Statham is presumably playing a character younger than he actually is, he is still noticeably much older than his on-screen sister. Jason Statham is in fact 21 years older than Vanessa Kirby.
Suggested correction: And people can age faster than others depending on the stress they've been under.
Even taking things like stress and hard living into account, Jason Statham is still much older looking than the character he is supposed to be playing. Or are you saying that he's under so much stress that, while he is in otherwise outstanding shape, his face is that of a man in his late 40's to early 50's? He looks at the very least 10 years older than the character is aparently supposed to be.
Continuity mistake: When Jonah gets the machine working he hugs Shaw. Camera changes angle and now Jonah is no where near Shaw. (01:35:10)
Suggested correction: Jonah was in front of Shaw (by where the laptop is in the top pic) not behind him.