| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,481 |
4,488 |
−7 |
| At takeoff |
4,367 |
4,261 |
+106 |
| At touchdown |
2,657 |
2,613 |
+44 |
| On blocks |
2,445 |
— |
— |
| Burned |
| Taxi out |
114 |
227 |
−113 |
| Trip |
1,710 |
1,648 |
+62 |
| Climb |
825 |
— | — |
| Cruise |
353 |
— | — |
| Descent |
21 |
— | — |
| Approach |
387 |
— | — |
| Taxi in |
212 |
— |
— |
| Total burn |
2,037 |
1,875 |
+162 |
The phases add up to 2,037 kg burned; the tank
readings taken off blocks and on blocks put it at 1,825,
212 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.