| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
3,740 |
3,791 |
−51 |
| At takeoff |
3,708 |
3,519 |
+189 |
| At touchdown |
2,432 |
1,995 |
+437 |
| On blocks |
2,295 |
— |
— |
| Burned |
| Taxi out |
32 |
272 |
−240 |
| Trip |
1,277 |
1,524 |
−247 |
| Climb |
433 |
— | — |
| Cruise |
498 |
— | — |
| Descent |
91 |
— | — |
| Approach |
186 |
— | — |
| Taxi in |
137 |
— |
— |
| Total burn |
1,446 |
1,796 |
−350 |
The phases add up to 1,446 kg burned; the tank
readings taken off blocks and on blocks put it at 1,309,
137 less. The table uses the
phases, because the on-blocks reading is taken as the flight ends and often lands a moment
early, before the taxi-in burn has registered.