| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,039 |
4,827 |
+212 |
| At takeoff |
4,925 |
4,597 |
+328 |
| At touchdown |
1,548 |
2,021 |
−473 |
| On blocks |
1,187 |
— |
— |
| Burned |
| Taxi out |
114 |
230 |
−116 |
| Trip |
3,377 |
2,576 |
+801 |
| Climb |
1,454 |
— | — |
| Cruise |
904 |
— | — |
| Descent |
494 |
— | — |
| Approach |
285 |
— | — |
| Taxi in |
361 |
— |
— |
| Total burn |
3,852 |
2,806 |
+1,046 |
The phases add up to 3,852 kg burned; the tank
readings taken off blocks and on blocks put it at 3,491,
361 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.