| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,308 |
6,316 |
−8 |
| At takeoff |
6,162 |
6,046 |
+116 |
| At touchdown |
2,021 |
2,267 |
−246 |
| On blocks |
1,491 |
— |
— |
| Burned |
| Taxi out |
146 |
270 |
−124 |
| Trip |
4,141 |
3,779 |
+362 |
| Climb |
1,935 |
— | — |
| Cruise |
1,294 |
— | — |
| Descent |
298 |
— | — |
| Approach |
337 |
— | — |
| Taxi in |
530 |
— |
— |
| Total burn |
4,817 |
4,049 |
+768 |
The phases add up to 4,817 kg burned; the tank
readings taken off blocks and on blocks put it at 4,287,
530 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.