| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,854 |
6,864 |
−10 |
| At takeoff |
6,739 |
6,634 |
+105 |
| At touchdown |
2,374 |
2,417 |
−43 |
| On blocks |
2,227 |
— |
— |
| Burned |
| Taxi out |
115 |
230 |
−115 |
| Trip |
4,365 |
4,217 |
+148 |
| Climb |
1,764 |
— | — |
| Cruise |
2,080 |
— | — |
| Descent |
171 |
— | — |
| Approach |
246 |
— | — |
| Taxi in |
147 |
— |
— |
| Total burn |
4,627 |
4,447 |
+180 |
The phases add up to 4,627 kg burned; the tank
readings taken off blocks and on blocks put it at 4,481,
147 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.