| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,861 |
4,861 |
+0 |
| At takeoff |
4,814 |
4,631 |
+183 |
| At touchdown |
1,304 |
1,913 |
−609 |
| On blocks |
1,115 |
— |
— |
| Burned |
| Taxi out |
47 |
230 |
−183 |
| Trip |
3,510 |
2,718 |
+792 |
| Climb |
1,513 |
— | — |
| Cruise |
989 |
— | — |
| Descent |
445 |
— | — |
| Approach |
416 |
— | — |
| Taxi in |
189 |
— |
— |
| Total burn |
3,746 |
2,948 |
+798 |
The phases add up to 3,746 kg burned; the tank
readings taken off blocks and on blocks put it at 3,557,
189 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.