What is the typical burn time for a handheld flare?

• A. 30-60 seconds
• B. 2-3 minutes
• C. 5-10 seconds
• D. 1-2 minutes

Answer: (A)

A handheld distress flare is built to give a bright, attention-getting signal for a short, intense burst. The burn time is typically around 30 to 60 seconds. This duration comes from the fast-burning pyrotechnic mix inside the flare, which is designed to maximize visibility while keeping heat and handling risk reasonable for the user. It’s long enough for rescuers to notice and locate you, but short enough to avoid overheating the device and to conserve flares for additional signaling if needed. If a flare burned for only a few seconds, it wouldn’t be seen far away; if it burned for several minutes, it would be unwieldy and unsafe. So the 30–60 second window is the practical, safe range for typical handheld distress flares.