In the bombing of Laura Hills, it can be seen she drives a BMW E46 M3 convertible. However, in the pictures of the wreck, which are shown later, the car is replaced with a burnt BMW E36 convertible , which is an older model.
Rachel calls Danny and insists that they must meet urgently. They agree to meet in an hour, but it's broad daylight at the time of the call, then pitch-dark when they meet.
When Danny pulls up to meet Rachel at Sand Island, his car is adjacent to hers. Later on a pulled back shot, it has clearly moved back some 3-4 feet.
In an establishing shot of the Honolulu airport, a Trans World Airlines (TWA) jet is visible at a gate. TWA ceased operations in 2001.