| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,444 |
12,001 |
−6,557 |
| At takeoff |
5,259 |
11,561 |
−6,302 |
| At touchdown |
2,369 |
6,324 |
−3,955 |
| On blocks |
1,185 |
— |
— |
| Burned |
| Taxi out |
185 |
440 |
−255 |
| Trip |
2,890 |
5,237 |
−2,347 |
| Climb |
1,440 |
— | — |
| Cruise |
369 |
— | — |
| Descent |
407 |
— | — |
| Approach |
453 |
— | — |
| Taxi in |
1,184 |
— |
— |
| Total burn |
4,259 |
5,677 |
−1,418 |
The phases add up to 4,259 kg burned; the tank
readings taken off blocks and on blocks put it at 3,075,
1,184 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.