| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
8,595 |
9,547 |
−952 |
| At takeoff |
8,438 |
9,317 |
−879 |
| At touchdown |
3,145 |
3,536 |
−391 |
| On blocks |
2,938 |
— |
— |
| Burned |
| Taxi out |
157 |
230 |
−73 |
| Trip |
5,293 |
5,781 |
−488 |
| Climb |
1,354 |
— | — |
| Cruise |
3,406 |
— | — |
| Descent |
160 |
— | — |
| Approach |
240 |
— | — |
| Taxi in |
207 |
— |
— |
| Total burn |
5,657 |
6,011 |
−354 |
The phases add up to 5,657 kg burned; the tank
readings taken off blocks and on blocks put it at 5,450,
207 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.