| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,583 |
4,543 |
+40 |
| At takeoff |
4,480 |
4,313 |
+167 |
| At touchdown |
3,496 |
2,242 |
+1,254 |
| On blocks |
3,455 |
— |
— |
| Burned |
| Taxi out |
103 |
230 |
−127 |
| Trip |
984 |
2,071 |
−1,087 |
| Climb |
351 |
— | — |
| Cruise |
287 |
— | — |
| Descent |
143 |
— | — |
| Approach |
176 |
— | — |
| Taxi in |
41 |
— |
— |
| Total burn |
1,127 |
2,301 |
−1,174 |
The phases add up to 1,127 kg burned; the tank
readings taken off blocks and on blocks put it at 1,086,
41 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.