| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,746 |
4,642 |
+104 |
| At takeoff |
4,643 |
4,412 |
+231 |
| At touchdown |
3,408 |
2,882 |
+526 |
| On blocks |
3,290 |
— |
— |
| Burned |
| Taxi out |
104 |
230 |
−126 |
| Trip |
1,234 |
1,530 |
−296 |
| Climb |
820 |
— | — |
| Cruise |
84 |
— | — |
| Descent |
35 |
— | — |
| Approach |
230 |
— | — |
| Taxi in |
118 |
— |
— |
| Total burn |
1,456 |
1,760 |
−304 |
The phases add up to 1,456 kg burned; the tank
readings taken off blocks and on blocks put it at 1,338,
118 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.