Aircraft performance

Observed vertical-rate profile by ICAO aircraft type.

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C25B

1,684 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 1,465 ft/min · 6 samples 0–5,000 ft · Avg 2,129.0 ft/min · 6 samples 0–5,000 ft · Max 2,604 ft/min · 6 samples 5,000–10,000 ft · Min 1,396 ft/min · 12 samples 5,000–10,000 ft · Avg 2,194.0 ft/min · 12 samples 5,000–10,000 ft · Max 2,840 ft/min · 12 samples 10,000–15,000 ft · Min 1,629 ft/min · 17 samples 10,000–15,000 ft · Avg 2,282.0 ft/min · 17 samples 10,000–15,000 ft · Max 2,794 ft/min · 17 samples 15,000–20,000 ft · Min 1,576 ft/min · 35 samples 15,000–20,000 ft · Avg 2,124.0 ft/min · 35 samples 15,000–20,000 ft · Max 2,620 ft/min · 35 samples 20,000–25,000 ft · Min 1,326 ft/min · 51 samples 20,000–25,000 ft · Avg 1,892.0 ft/min · 51 samples 20,000–25,000 ft · Max 2,335 ft/min · 51 samples 25,000–30,000 ft · Min 1,188 ft/min · 58 samples 25,000–30,000 ft · Avg 1,652.0 ft/min · 58 samples 25,000–30,000 ft · Max 2,022 ft/min · 58 samples 30,000–35,000 ft · Min 1,032 ft/min · 52 samples 30,000–35,000 ft · Avg 1,526.0 ft/min · 52 samples 30,000–35,000 ft · Max 1,902 ft/min · 52 samples 35,000–40,000 ft · Min 841 ft/min · 56 samples 35,000–40,000 ft · Avg 1,290.0 ft/min · 56 samples 35,000–40,000 ft · Max 1,642 ft/min · 56 samples 40,000–45,000 ft · Min 520 ft/min · 39 samples 40,000–45,000 ft · Avg 866.0 ft/min · 39 samples 40,000–45,000 ft · Max 1,152 ft/min · 39 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 990 ft/min · 65 samples 40,000–45,000 ft · Avg 1,522.0 ft/min · 65 samples 40,000–45,000 ft · Max 1,979 ft/min · 65 samples 35,000–40,000 ft · Min 1,106 ft/min · 111 samples 35,000–40,000 ft · Avg 1,756.0 ft/min · 111 samples 35,000–40,000 ft · Max 2,289 ft/min · 111 samples 30,000–35,000 ft · Min 1,338 ft/min · 125 samples 30,000–35,000 ft · Avg 2,014.0 ft/min · 125 samples 30,000–35,000 ft · Max 2,614 ft/min · 125 samples 25,000–30,000 ft · Min 1,370 ft/min · 148 samples 25,000–30,000 ft · Avg 2,092.0 ft/min · 148 samples 25,000–30,000 ft · Max 2,670 ft/min · 148 samples 20,000–25,000 ft · Min 1,482 ft/min · 172 samples 20,000–25,000 ft · Avg 2,247.0 ft/min · 172 samples 20,000–25,000 ft · Max 2,897 ft/min · 172 samples 15,000–20,000 ft · Min 1,456 ft/min · 180 samples 15,000–20,000 ft · Avg 2,198.0 ft/min · 180 samples 15,000–20,000 ft · Max 2,755 ft/min · 180 samples 10,000–15,000 ft · Min 1,414 ft/min · 185 samples 10,000–15,000 ft · Avg 2,159.0 ft/min · 185 samples 10,000–15,000 ft · Max 2,824 ft/min · 185 samples 5,000–10,000 ft · Min 1,195 ft/min · 192 samples 5,000–10,000 ft · Avg 1,918.0 ft/min · 192 samples 5,000–10,000 ft · Max 2,515 ft/min · 192 samples 0–5,000 ft · Min 767 ft/min · 180 samples 0–5,000 ft · Avg 1,332.0 ft/min · 180 samples 0–5,000 ft · Max 1,786 ft/min · 180 samples

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