Aircraft performance

Observed vertical-rate profile by ICAO aircraft type.

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B788

9,698 observations · updated 2026-08-28 03:49 UTC

Climb

MinimumAverageMaximum
0 1,000 2,000 3,000 4,000 5k 10k 20k 30k 40k 45k Vertical rate (ft/min) Altitude (ft) 0–5,000 ft · Min 1,199 ft/min · 168 samples 0–5,000 ft · Avg 1,971.0 ft/min · 168 samples 0–5,000 ft · Max 2,627 ft/min · 168 samples 5,000–10,000 ft · Min 1,784 ft/min · 163 samples 5,000–10,000 ft · Avg 2,590.0 ft/min · 163 samples 5,000–10,000 ft · Max 3,327 ft/min · 163 samples 10,000–15,000 ft · Min 1,658 ft/min · 174 samples 10,000–15,000 ft · Avg 2,426.0 ft/min · 174 samples 10,000–15,000 ft · Max 3,103 ft/min · 174 samples 15,000–20,000 ft · Min 1,634 ft/min · 180 samples 15,000–20,000 ft · Avg 2,420.0 ft/min · 180 samples 15,000–20,000 ft · Max 3,103 ft/min · 180 samples 20,000–25,000 ft · Min 1,277 ft/min · 187 samples 20,000–25,000 ft · Avg 2,055.0 ft/min · 187 samples 20,000–25,000 ft · Max 2,655 ft/min · 187 samples 25,000–30,000 ft · Min 1,039 ft/min · 199 samples 25,000–30,000 ft · Avg 1,693.0 ft/min · 199 samples 25,000–30,000 ft · Max 2,177 ft/min · 199 samples 30,000–35,000 ft · Min 888 ft/min · 184 samples 30,000–35,000 ft · Avg 1,557.0 ft/min · 184 samples 30,000–35,000 ft · Max 2,099 ft/min · 184 samples 35,000–40,000 ft · Min 527 ft/min · 274 samples 35,000–40,000 ft · Avg 989.0 ft/min · 274 samples 35,000–40,000 ft · Max 1,347 ft/min · 274 samples 40,000–45,000 ft · Min 389 ft/min · 89 samples 40,000–45,000 ft · Avg 722.0 ft/min · 89 samples 40,000–45,000 ft · Max 988 ft/min · 89 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 691 ft/min · 222 samples 40,000–45,000 ft · Avg 1,222.0 ft/min · 222 samples 40,000–45,000 ft · Max 1,688 ft/min · 222 samples 35,000–40,000 ft · Min 1,003 ft/min · 827 samples 35,000–40,000 ft · Avg 1,773.0 ft/min · 827 samples 35,000–40,000 ft · Max 2,422 ft/min · 827 samples 30,000–35,000 ft · Min 1,441 ft/min · 868 samples 30,000–35,000 ft · Avg 2,217.0 ft/min · 868 samples 30,000–35,000 ft · Max 2,853 ft/min · 868 samples 25,000–30,000 ft · Min 1,469 ft/min · 942 samples 25,000–30,000 ft · Avg 2,219.0 ft/min · 942 samples 25,000–30,000 ft · Max 2,853 ft/min · 942 samples 20,000–25,000 ft · Min 1,450 ft/min · 980 samples 20,000–25,000 ft · Avg 2,200.0 ft/min · 980 samples 20,000–25,000 ft · Max 2,833 ft/min · 980 samples 15,000–20,000 ft · Min 1,436 ft/min · 1,002 samples 15,000–20,000 ft · Avg 2,154.0 ft/min · 1,002 samples 15,000–20,000 ft · Max 2,755 ft/min · 1,002 samples 10,000–15,000 ft · Min 1,010 ft/min · 1,056 samples 10,000–15,000 ft · Avg 1,733.0 ft/min · 1,056 samples 10,000–15,000 ft · Max 2,292 ft/min · 1,056 samples 5,000–10,000 ft · Min 781 ft/min · 1,091 samples 5,000–10,000 ft · Avg 1,414.0 ft/min · 1,091 samples 5,000–10,000 ft · Max 1,878 ft/min · 1,091 samples 0–5,000 ft · Min 671 ft/min · 1,092 samples 0–5,000 ft · Avg 1,152.0 ft/min · 1,092 samples 0–5,000 ft · Max 1,523 ft/min · 1,092 samples

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