| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,467 |
3,818 |
+649 |
| At takeoff |
4,384 |
3,588 |
+796 |
| At touchdown |
2,549 |
1,785 |
+764 |
| On blocks |
2,358 |
— |
— |
| Burned |
| Taxi out |
82 |
230 |
−148 |
| Trip |
1,835 |
1,803 |
+32 |
| Climb |
1,107 |
— | — |
| Cruise |
329 |
— | — |
| Descent |
75 |
— | — |
| Approach |
303 |
— | — |
| Taxi in |
191 |
— |
— |
| Total burn |
2,108 |
2,033 |
+75 |
The phases add up to 2,108 kg burned; the tank
readings taken off blocks and on blocks put it at 1,987,
121 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.