A red flag is shown whether there is a crash or poor track conditions to warrant the qualifying being stopped.
2009 Brazilian Grand Prix qualifying was dominated by a tropical storm that would interrupt the session for over an hour, and made the session last 2 hours and 41 minutes, the longest qualifying session in the history of F1. 2025 Azerbaijan Grand Prix qualifying saw a record six red flags, which is a record in F1 history.
List of red-flagged qualifyings[]
| N | The qualifying was not restarted. |
|---|---|
| Y | The qualifying was restarted. |
| Event | Red flagged |
R | Incident |
|---|---|---|---|
| Y | Fatal accident of Jochen Rindt | ||
| Y | Fatal accident of François Cevert | ||
| N | Fatal accident of Gilles Villeneuve. The qualifying was abandoned. | ||
| Y | Accident of Rubens Barrichello. | ||
| Y | Fatal accident of Roland Ratzenberger. | ||
| Y | Accident of Mika Häkkinen. | ||
| Y | Accident of Kimi Räikkönen In Q1 | ||
| Y | |||
| Y | Accident of Valtteri Bottas. | ||
| Y | Accident of Sergio Pérez In Q1 | ||
| N | Charles Leclerc spun out and crash the tecpro barrier out of turn 7 in Q3 | ||
| 6 |