| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,542 |
4,549 |
−7 |
| At takeoff |
4,405 |
4,386 |
+19 |
| At touchdown |
1,175 |
1,658 |
−483 |
| On blocks |
1,004 |
— |
— |
| Burned |
| Taxi out |
137 |
163 |
−26 |
| Trip |
3,231 |
2,728 |
+503 |
| Climb |
1,624 |
— | — |
| Cruise |
972 |
— | — |
| Descent |
125 |
— | — |
| Approach |
484 |
— | — |
| Taxi in |
171 |
— |
— |
| Total burn |
3,538 |
2,891 |
+647 |
The phases add up to 3,538 kg burned; the tank
readings taken off blocks and on blocks put it at 3,467,
71 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.