| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,054 |
6,072 |
−18 |
| At takeoff |
5,897 |
5,845 |
+52 |
| At touchdown |
2,393 |
2,631 |
−238 |
| On blocks |
1,980 |
— |
— |
| Burned |
| Taxi out |
157 |
227 |
−70 |
| Trip |
3,504 |
3,214 |
+290 |
| Climb |
1,810 |
— | — |
| Cruise |
801 |
— | — |
| Descent |
251 |
— | — |
| Approach |
451 |
— | — |
| Taxi in |
413 |
— |
— |
| Total burn |
4,074 |
3,441 |
+633 |
The phases add up to 4,074 kg burned; the tank
readings taken off blocks and on blocks put it at 3,661,
413 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.