Bombardier Learjet 35/36 fleet

Fatigue

The middle Learjet 35/36 flies 1.6 hours for every landing. One in twenty lands every 1.1 hours or sooner, the most cycles for its time.

Hours per landing
1.6 : 1

Middle half 1.4–1.8 : 1Harder end: 5% at 1.1 : 1 or lessEasier end: 5% at 2.4 : 1 or more

Short hops
28%

Middle half 21–41%Harder end: 5% at 61% or moreEasier end: 5% at 16% or less

Leg length
480 nm

Middle half 397–608 nmLowest 5%: 253 nm or lessHighest 5%: 843 nm or more

Context, not graded: the tint marks the harder and easier end of the fleet.

Spread of trip lengths

All 94 Learjet 35/36s
15%
17%
15%
12%
20%
11%
8%
2%
<150
150–300
300–450
450–600
600–900
900–1,200
1,200–1,800
1,800+
Share of legs by length in nautical miles, 9,217 legs with a known distance from 1 Aug 2025 to 31 Jul 2026. The fleet's trips bunch at 600–900 nm; 32% were under 300 nm and 21% over 900 nm.

Source: The Aircraft Ledger