| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
31,330 |
32,002 |
−672 |
| At takeoff |
30,938 |
31,367 |
−429 |
| At touchdown |
6,292 |
7,429 |
−1,137 |
| On blocks |
5,820 |
— |
— |
| Burned |
| Taxi out |
391 |
635 |
−244 |
| Trip |
24,646 |
23,938 |
+708 |
| Climb |
3,533 |
— | — |
| Cruise |
17,211 |
— | — |
| Descent |
2,585 |
— | — |
| Approach |
909 |
— | — |
| Taxi in |
472 |
— |
— |
| Total burn |
25,510 |
24,573 |
+937 |
The phases add up to 25,510 kg burned; the tank
readings taken off blocks and on blocks put it at 25,037,
472 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.