ICAO aircraft type
B744Boeing 747-400
Use B744 in item 9 of the ICAO flight plan. Register your own aircraft of this type below to plan with its flight-manual figures.
Identification
- Designator
- B744
- Description
- L4J
- Wake category
- H
- Category
- Airliner
In the Iranian fleet · 2
2 EP- registered aircraft of type B744 in the registration data (reference data; may include withdrawn aircraft). Operators recorded:
- — ×2
Performance data
Model estimate — not flight-manual data. Use your aircraft's AFM/FCOM or operator flight-planning figures for operational fuel planning.
B744 · Boeing 747-400 · 4 × CF6-80C2B1F
OEW 182,400 · MTOW 396,800 kg
| FL | TAS kt | kg/h | kg/NM |
|---|---|---|---|
| 250 | 512 | 16,656 | 32.55 |
| 270 | 507 | 15,850 | 31.24 |
| 290 | 503 | 15,136 | 30.09 |
| 310 | 499 | 14,520 | 29.11 |
| 330 | 494 | 14,007 | 28.33 |
| 350 | 490 | 13,601 | 27.76 |
| 370 | 488 | 13,307 | 27.29 |
| 390 | 488 | 13,131 | 26.93 |
| 410 | 488 | 13,073 | 26.82 |
| 430 | 488 | 13,133 | 26.94 |
Steady level cruise, clean configuration, no wind; climb, descent, holding, step climbs and reserves are not included. Litres use Jet A-1 at 0.8 kg/L.
Source referenceOpenAP open aircraft performance model (aircraft, drag polar, engine & fuel data) · commit 46753ac
- Publisher
- TU Delft — OpenAP project
- Document
- OpenAP open aircraft performance model (aircraft, drag polar, engine & fuel data)
- Retrieved
- 2026-09-24 22:02 UTC
- Licence
- Data GPL-3.0, code LGPL-3.0. Cite: Sun, Hoekstra & Ellerbroek, OpenAP: An Open-Source Aircraft Performance Model for Air Transportation Studies and Simulations, Aerospace 7(8), 2020
https://github.com/TUDelft-CNS-ATM/openap/tree/46753acb988c1e8c9d47ec5ae72d6fb75b9cf260/openap/data
My aircraft
Register the aircraft you fly with figures from ITS flight manual (POH/AFM). The planner, fuel calculation and ICAO flight plan then use real numbers instead of demo values.
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