| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,487 |
4,500 |
−13 |
| At takeoff |
4,303 |
4,270 |
+33 |
| At touchdown |
2,889 |
3,034 |
−145 |
| On blocks |
2,511 |
— |
— |
| Burned |
| Taxi out |
185 |
230 |
−45 |
| Trip |
1,413 |
1,236 |
+177 |
| Climb |
656 |
— | — |
| Cruise |
117 |
— | — |
| Descent |
103 |
— | — |
| Approach |
329 |
— | — |
| Taxi in |
378 |
— |
— |
| Total burn |
1,976 |
1,466 |
+510 |
The phases add up to 1,976 kg burned; the tank
readings taken off blocks and on blocks put it at 1,598,
378 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.