| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,289 |
4,295 |
−6 |
| At takeoff |
4,204 |
4,065 |
+139 |
| At touchdown |
2,499 |
2,538 |
−39 |
| On blocks |
2,178 |
— |
— |
| Burned |
| Taxi out |
86 |
230 |
−144 |
| Trip |
1,704 |
1,527 |
+177 |
| Climb |
891 |
— | — |
| Cruise |
514 |
— | — |
| Descent |
61 |
— | — |
| Approach |
125 |
— | — |
| Taxi in |
321 |
— |
— |
| Total burn |
2,111 |
1,757 |
+354 |
The phases add up to 2,111 kg burned; the tank
readings taken off blocks and on blocks put it at 1,789,
321 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.