| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,442 |
6,505 |
−63 |
| At takeoff |
6,340 |
6,278 |
+62 |
| At touchdown |
3,033 |
3,212 |
−179 |
| On blocks |
2,723 |
— |
— |
| Burned |
| Taxi out |
102 |
227 |
−125 |
| Trip |
3,308 |
3,066 |
+242 |
| Climb |
1,874 |
— | — |
| Cruise |
720 |
— | — |
| Descent |
207 |
— | — |
| Approach |
363 |
— | — |
| Taxi in |
310 |
— |
— |
| Total burn |
3,720 |
3,293 |
+427 |
The phases add up to 3,720 kg burned; the tank
readings taken off blocks and on blocks put it at 3,410,
310 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.