Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines

Boeing 737-300 (737-3H4) illustration in Southwest Airlines livery Illustrative image; it may differ from the actual aircraft.

Boeing 737-300 (737-3H4)

B737-24152Scrapped
RegistrationUSN344SW
Verified aircraft dataagainst the official civil aviation registerWhat does this badge mean?We checked that this aircraft’s registration, serial number and model match the official civil aviation register: FAA (United States), data as of Oct 8, 2026.That makes its identity more reliable. The verification expires after 12 months: if the register stops confirming it, the badge disappears.How we verify
OperatorSouthwest Airlines
1operators
0incidents
0accidents
7logbook years
0photos

Boeing 737-300 (737-3H4) built in 1989. Operated for Southwest Airlines. Scrapped.

NewNearly newYoungMatureAgingOld
New · 0 years · ≈ 0 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.

Technical data

ManufacturerBoeing
Engines2× 2 x CFMI CFM56-3B1
Seats137 (Y137)
MSN24152
VerificationIdentity verified against the official register of FAA (United States) · Oct 8, 2026

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 Dallas it could fly non-stop as far as:

Beyond its rangeLHRLondon7,620 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.

Seating layout

137Economy

137 seats in total

Flight logbook

Year-by-year activity · source BTS (EE. UU.)

2013
Southwest Airlines · 271 flights during the year · base Las Vegas (LAS)
Main route of the year: Houston (HOU) → Dallas (DAL)
2012
Southwest Airlines · 2,195 flights during the year · base Dallas (DAL)
Main route of the year: Dallas (DAL) → Houston (HOU)
2011
Southwest Airlines · 1,910 flights during the year · base Dallas (DAL)
Main route of the year: Dallas (DAL) → Houston (HOU)
62 days inactive
2010
Southwest Airlines · 2,323 flights during the year · base Dallas (DAL)
Main route of the year: Houston (HOU) → Dallas (DAL)
2009
Southwest Airlines · 1,925 flights during the year · base Dallas (DAL)
Main route of the year: Houston (HOU) → Dallas (DAL)
44 days inactive
2008
Southwest Airlines · 2,357 flights during the year · base Dallas (DAL)
Main route of the year: Dallas (DAL) → Houston (HOU)
2007
Southwest Airlines · 2,193 flights during the year · base Las Vegas (LAS)
Main route of the year: San Diego (SAN) → Oakland (OAK)
No reliable logbook records exist for this aircraft before 2007.

Aircraft chronology

1989
Built
Assembled by Boeing.
Mar 2, 1989
Delivered to The Boeing Company
Delivered to The Boeing Company as N344SW.
Mar 23, 1989
Transferred to Southwest Airlines
Transferred to Southwest Airlines.

Operators

1989-03-02
Registration N344SW
1989-03-23
Registration N344SW

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Cite

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This page was last updated on October 15, 2026

APA

Vuelopedia. (2026, October 15). Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines. Retrieved October 24, 2026, from https://vuelopedia.org/en/aircraft/B737-24152

MLA

“Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines.” Vuelopedia, Fundación Poderia, 15 Oct. 2026, vuelopedia.org/en/aircraft/B737-24152. Accessed 24 Oct. 2026.

Chicago

Vuelopedia. “Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines.” Fundación Poderia. Last modified October 15, 2026. https://vuelopedia.org/en/aircraft/B737-24152.

Harvard

Vuelopedia (2026) Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines. Available at: https://vuelopedia.org/en/aircraft/B737-24152 (Accessed: 24 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_b737_24152,
  author       = {{Vuelopedia}},
  title        = {{Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-15},
  url          = {https://vuelopedia.org/en/aircraft/B737-24152},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/B737-24152}},
  urldate      = {2026-10-24},
  note         = {Accessed 2026-10-24}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/B737-24152 |title=Boeing 737-300 (737-3H4) · N344SW · Southwest Airlines |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-15 |access-date=2026-10-24 |language=en}}