Aircraft performance

Observed vertical-rate profile by ICAO aircraft type.

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B38M

68,067 observations · updated 2026-08-28 03:49 UTC

Climb

MinimumAverageMaximum
0 1,000 2,000 3,000 5k 10k 20k 30k 40k 45k Vertical rate (ft/min) Altitude (ft) 0–5,000 ft · Min 1,143 ft/min · 607 samples 0–5,000 ft · Avg 1,819.0 ft/min · 607 samples 0–5,000 ft · Max 2,384 ft/min · 607 samples 5,000–10,000 ft · Min 1,511 ft/min · 941 samples 5,000–10,000 ft · Avg 2,190.0 ft/min · 941 samples 5,000–10,000 ft · Max 2,789 ft/min · 941 samples 10,000–15,000 ft · Min 1,467 ft/min · 1,310 samples 10,000–15,000 ft · Avg 2,101.0 ft/min · 1,310 samples 10,000–15,000 ft · Max 2,636 ft/min · 1,310 samples 15,000–20,000 ft · Min 1,454 ft/min · 1,624 samples 15,000–20,000 ft · Avg 2,050.0 ft/min · 1,624 samples 15,000–20,000 ft · Max 2,551 ft/min · 1,624 samples 20,000–25,000 ft · Min 1,284 ft/min · 1,926 samples 20,000–25,000 ft · Avg 1,879.0 ft/min · 1,926 samples 20,000–25,000 ft · Max 2,372 ft/min · 1,926 samples 25,000–30,000 ft · Min 1,066 ft/min · 2,256 samples 25,000–30,000 ft · Avg 1,608.0 ft/min · 2,256 samples 25,000–30,000 ft · Max 2,050 ft/min · 2,256 samples 30,000–35,000 ft · Min 844 ft/min · 2,636 samples 30,000–35,000 ft · Avg 1,359.0 ft/min · 2,636 samples 30,000–35,000 ft · Max 1,757 ft/min · 2,636 samples 35,000–40,000 ft · Min 617 ft/min · 2,659 samples 35,000–40,000 ft · Avg 987.0 ft/min · 2,659 samples 35,000–40,000 ft · Max 1,283 ft/min · 2,659 samples 40,000–45,000 ft · Min 617 ft/min · 42 samples 40,000–45,000 ft · Avg 987.0 ft/min · 42 samples 40,000–45,000 ft · Max 1,283 ft/min · 42 samples

Descent

MinimumAverageMaximum
0 1,000 2,000 3,000 45k 40k 30k 20k 10k 5k Vertical rate (ft/min) Altitude (ft) 40,000–45,000 ft · Min 919 ft/min · 50 samples 40,000–45,000 ft · Avg 1,445.0 ft/min · 50 samples 40,000–45,000 ft · Max 1,900 ft/min · 50 samples 35,000–40,000 ft · Min 919 ft/min · 4,608 samples 35,000–40,000 ft · Avg 1,445.0 ft/min · 4,608 samples 35,000–40,000 ft · Max 1,900 ft/min · 4,608 samples 30,000–35,000 ft · Min 1,259 ft/min · 6,280 samples 30,000–35,000 ft · Avg 2,013.0 ft/min · 6,280 samples 30,000–35,000 ft · Max 2,641 ft/min · 6,280 samples 25,000–30,000 ft · Min 1,509 ft/min · 6,603 samples 25,000–30,000 ft · Avg 2,271.0 ft/min · 6,603 samples 25,000–30,000 ft · Max 2,917 ft/min · 6,603 samples 20,000–25,000 ft · Min 1,587 ft/min · 6,869 samples 20,000–25,000 ft · Avg 2,342.0 ft/min · 6,869 samples 20,000–25,000 ft · Max 2,998 ft/min · 6,869 samples 15,000–20,000 ft · Min 1,583 ft/min · 7,121 samples 15,000–20,000 ft · Avg 2,329.0 ft/min · 7,121 samples 15,000–20,000 ft · Max 2,972 ft/min · 7,121 samples 10,000–15,000 ft · Min 1,245 ft/min · 7,376 samples 10,000–15,000 ft · Avg 1,993.0 ft/min · 7,376 samples 10,000–15,000 ft · Max 2,611 ft/min · 7,376 samples 5,000–10,000 ft · Min 919 ft/min · 7,671 samples 5,000–10,000 ft · Avg 1,572.0 ft/min · 7,671 samples 5,000–10,000 ft · Max 2,074 ft/min · 7,671 samples 0–5,000 ft · Min 785 ft/min · 7,488 samples 0–5,000 ft · Avg 1,291.0 ft/min · 7,488 samples 0–5,000 ft · Max 1,691 ft/min · 7,488 samples

Values come from the performance table and are shown as positive vertical-rate magnitudes in 5,000-foot altitude bands.