| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,456 |
7,074 |
−618 |
| At takeoff |
6,368 |
6,844 |
−476 |
| At touchdown |
4,648 |
3,271 |
+1,377 |
| On blocks |
4,564 |
— |
— |
| Burned |
| Taxi out |
88 |
230 |
−142 |
| Trip |
1,719 |
3,573 |
−1,854 |
| Climb |
507 |
— | — |
| Cruise |
939 |
— | — |
| Descent |
108 |
— | — |
| Approach |
119 |
— | — |
| Taxi in |
84 |
— |
— |
| Total burn |
1,891 |
3,803 |
−1,912 |
The phases add up to 1,891 kg burned; the tank
readings taken off blocks and on blocks put it at 1,808,
84 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.