| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,645 |
4,697 |
−52 |
| At takeoff |
4,524 |
4,467 |
+57 |
| At touchdown |
2,172 |
2,312 |
−140 |
| On blocks |
1,854 |
— |
— |
| Burned |
| Taxi out |
122 |
230 |
−108 |
| Trip |
2,352 |
2,155 |
+197 |
| Climb |
1,341 |
— | — |
| Cruise |
414 |
— | — |
| Descent |
173 |
— | — |
| Approach |
259 |
— | — |
| Taxi in |
318 |
— |
— |
| Total burn |
2,791 |
2,385 |
+406 |
The phases add up to 2,791 kg burned; the tank
readings taken off blocks and on blocks put it at 2,473,
318 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.