| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,486 |
7,062 |
−2,576 |
| At takeoff |
4,428 |
6,835 |
−2,407 |
| At touchdown |
821 |
2,505 |
−1,684 |
| On blocks |
764 |
— |
— |
| Burned |
| Taxi out |
58 |
227 |
−169 |
| Trip |
3,607 |
4,330 |
−723 |
| Climb |
1,593 |
— | — |
| Cruise |
1,612 |
— | — |
| Descent |
75 |
— | — |
| Approach |
520 |
— | — |
| Taxi in |
57 |
— |
— |
| Total burn |
3,722 |
4,557 |
−835 |
The phases add up to 3,722 kg burned; the tank
readings taken off blocks and on blocks put it at 3,665,
57 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.