| Uses | Color(s) of Flag | % Correct |
|---|---|---|
| A faster car is approaching you (lapped traffic); let them pass | Blue | 100%
|
| Immediate stop of all cars in a safe, controlled manner | Red | 100%
|
| Danger/hazard ahead (accident, debris). Slow down, no passing. Double yellow means extreme danger | Yellow | 100%
|
| A specific driver must report to the pits immediately (penalty/disqualification) | Black | 99%
|
| Race start, restart after caution, or normal racing conditions | Green | 95%
|
| A slow car is on track, or the final lap is beginning | White | 89%
|
| A warning for unsportsmanlike conduct | Black & White | 71%
|
| Race or session finished (black & white squares) | Checkered | 70%
|
| Mechanical or safety issue with your car; return to pits | Meatball | Black and Orange | 46%
|
| Debris on the track; slow down, be aware | Yellow & Red | 33%
|