| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,175 |
6,214 |
−39 |
| At takeoff |
5,986 |
5,987 |
−1 |
| At touchdown |
2,475 |
2,960 |
−485 |
| On blocks |
1,553 |
— |
— |
| Burned |
| Taxi out |
188 |
227 |
−39 |
| Trip |
3,512 |
3,027 |
+485 |
| Climb |
1,300 |
— | — |
| Cruise |
1,291 |
— | — |
| Descent |
337 |
— | — |
| Approach |
221 |
— | — |
| Taxi in |
922 |
— |
— |
| Total burn |
4,622 |
3,254 |
+1,368 |
The phases add up to 4,622 kg burned; the tank
readings taken off blocks and on blocks put it at 3,700,
922 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.