| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,594 |
4,593 |
+1 |
| At takeoff |
4,429 |
4,323 |
+106 |
| At touchdown |
2,475 |
2,506 |
−31 |
| On blocks |
2,007 |
— |
— |
| Burned |
| Taxi out |
165 |
270 |
−105 |
| Trip |
1,954 |
1,817 |
+137 |
| Climb |
1,167 |
— | — |
| Cruise |
353 |
— | — |
| Descent |
12 |
— | — |
| Approach |
209 |
— | — |
| Taxi in |
468 |
— |
— |
| Total burn |
2,587 |
2,087 |
+500 |
The phases add up to 2,587 kg burned; the tank
readings taken off blocks and on blocks put it at 2,120,
468 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.