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Boeing 737-300SF (737-3W0)

B737-29068Active

RegistrationCNB-2985

OperatorSf Airlines

4operators

0incidents

0accidents

0logbook years

0photos

Boeing 737-300SF (737-3W0) built in 1997 in Renton. Operates for Sf Airlines. Previously flew for China Yunnan Airlines, China Eastern Airlines and China Eastern Yunnan Airlines.

NewNearly newYoungMatureAgingOld

Old · 29 years · ≈ 95,700 flight hours (approx.)

Vuelopedia is a work in progress: it currently holds about 30% of the information we expect to have by the third quarter of 2027. Although we use only official, highly reliable sources, some aircraft data and history may still contain errors or inaccuracies. We work hard to clear every anomaly from the records using specialized verification tools.

Recent flights

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Technical data

ManufacturerBoeing

Engines2× 2 x CFMI CFM56-3C1

PropulsionJet

First flight1997

Built inRenton, Washington (EE. UU.)

Country of registrationChina / Taiwán

OwnerSf Airlines

MSN29068

Hex / ICAO 24-bit7BB054

VerificationPending check against the official civil register

The model · Boeing 737

Figures for the 737-800 variant, the most representative of the family

Length39.5 m129 ft

Wingspan35.8 m117 ft

Height12.6 m41 ft

Range5,436 km2,935 NMWith a typical passenger load

Cruise speed834 km/h450 ktMach 0.79

Service ceiling12,500 m41,011 ftIt flies above Everest (1.4 times its height)

Maximum take-off weight79,016 kg174,200 lb

Maximum payload37,603 kg82,900 lbIts 162 passengers with baggage would weigh about 16.2 t; the rest is fuel and cargo

Typical capacity162 passengersUp to 189 in a high-density layout

Endurance6 h 31 minAt cruise speed, non-stop

With its 5,436 km range, from Shanghai (Pudong) it could fly non-stop as far as:

BOMMumbai5,064 km DELNew Delhi4,293 km SINSingapore3,806 km BKKBangkok2,897 km NRTNarita1,796 km

Beyond its rangeDXBDubai6,448 km

The type first flew in 1967 (59 years ago) · About 10,200 units built · Production ended in 2019

Figures for the type, not for this particular aircraft: each variant and each configuration changes something. They are shown in both systems used in aviation.

The full story of the Boeing 737 Compare this aircraft

Airports

Airports of the airlines that have operated it

2003–2011China Eastern Airlines network of its single-aisle aircraft

Base

PVGShanghai (Pudong)KMGKunming

Main destinations

XIYXi'an SHAShanghai (Minhang)NAYNKGNanjing PEKBeijing TAOQingdao (Jiaozhou)CTUChengdu (Shuangliu)WUHWuhan (Huangpi)CANGuangzhou (Huadu)NGBNingbo

Flight logbook

Under research

Aircraft chronology

1997

Built

Assembled by Boeing in Renton, Washington (USA).

Nov 12, 1997

Delivered to China Yunnan Airlines

Delivered to China Yunnan Airlines as B-2985.

Mar 1, 2003

Transferred to China Eastern Airlines

Transferred to China Eastern Airlines.

Aug 2, 2011

Transferred to China Eastern Yunnan Airlines

Transferred to China Eastern Yunnan Airlines.

Jul 5, 2016

Transferred to SF Airlines

Transferred to SF Airlines.

Operators

1997-11-12

China Yunnan Airlines

Registration B-2985

2003-03-01

China Eastern Airlines

Registration B-2985

2011-08-02

China Eastern Yunnan Airlines

Registration B-2985

2016-07-05

SF Airlines

Registration B-2985

Memories coming soon

The register of memories is not open on this aircraft yet. We are enabling it gradually, record by record, as we consolidate each aircraft's information.

Before opening it we check the aircraft identity — its registration, its serial number and its model — against the civil register of the authority that registered it, so that every memory belongs to the exact aircraft that lived it. When that work reaches this record, the register will open here.

Current position of the aircraft

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Real-time position via adsb.lol (ODbL license). There is a signal only while the aircraft is airborne and within coverage.

Cite

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This page was last updated on October 13, 2026

APA

Vuelopedia. (2026, October 13). Boeing 737-300SF (737-3W0) · B-2985 · Sf Airlines. Retrieved October 17, 2026, from https://vuelopedia.org/en/aircraft/B737-29068

MLA

“Boeing 737-300SF (737-3W0) · B-2985 · Sf Airlines.” Vuelopedia, Fundación Poderia, 13 Oct. 2026, vuelopedia.org/en/aircraft/B737-29068. Accessed 17 Oct. 2026.

Chicago

Vuelopedia. “Boeing 737-300SF (737-3W0) · B-2985 · Sf Airlines.” Fundación Poderia. Last modified October 13, 2026. https://vuelopedia.org/en/aircraft/B737-29068.

Harvard

Vuelopedia (2026) Boeing 737-300SF (737-3W0) · B-2985 · Sf Airlines. Available at: https://vuelopedia.org/en/aircraft/B737-29068 (Accessed: 17 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_b737_29068,
  author       = {{Vuelopedia}},
  title        = {{Boeing 737-300SF (737-3W0) · B-2985 · Sf Airlines}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-13},
  url          = {https://vuelopedia.org/en/aircraft/B737-29068},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/B737-29068}},
  urldate      = {2026-10-17},
  note         = {Accessed 2026-10-17}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/B737-29068 |title=Boeing 737-300SF (737-3W0) · B-2985 · Sf Airlines |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-13 |access-date=2026-10-17 |language=en}}