| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
8,490 |
6,391 |
+2,099 |
| At takeoff |
8,320 |
6,164 |
+2,156 |
| At touchdown |
4,581 |
2,727 |
+1,854 |
| On blocks |
4,522 |
— |
— |
| Burned |
| Taxi out |
170 |
227 |
−57 |
| Trip |
3,740 |
3,437 |
+303 |
| Climb |
1,892 |
— | — |
| Cruise |
567 |
— | — |
| Descent |
549 |
— | — |
| Approach |
639 |
— | — |
| Taxi in |
59 |
— |
— |
| Total burn |
3,968 |
3,664 |
+304 |
The phases add up to 3,968 kg burned; the tank
readings taken off blocks and on blocks put it at 3,910,
59 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.