| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,022 |
4,040 |
−18 |
| At takeoff |
3,887 |
3,849 |
+38 |
| At touchdown |
2,447 |
2,524 |
−77 |
| On blocks |
2,397 |
— |
— |
| Burned |
| Taxi out |
135 |
191 |
−56 |
| Trip |
1,441 |
1,325 |
+116 |
| Climb |
391 |
— | — |
| Cruise |
562 |
— | — |
| Descent |
31 |
— | — |
| Approach |
317 |
— | — |
| Taxi in |
50 |
— |
— |
| Total burn |
1,625 |
1,516 |
+109 |
The phases add up to 1,625 kg burned; the tank
readings taken off blocks and on blocks put it at 1,575,
50 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.