Boeing 737-400 (737-401) · HC-CXU · Aeroregional

Boeing 737-400 (737-401) illustration in Aeroregional livery Illustrative image; it may differ from the actual aircraft.

Boeing 737-400 (737-401)

B737-23991Unknown
RegistrationECHC-CXU
Verified aircraft dataagainst the official civil aviation registerWhat does this badge mean?Using its former registration (N424US), we checked that this aircraft’s 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
OperatorAeroregional
5operators
0incidents
0accidents
7logbook years
0photos

Boeing 737-400 (737-401) in Renton. Has operated for Piedmont Airlines, USAir and Aeroregional.

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

Checking flight activity…

Technical data

ManufacturerBoeing
Engines2×
PropulsionJet
Seats189 (Y189)
Built inRenton, Washington (EE. UU.)
OwnerNew Gen Airways
MSN23991
VerificationIdentity verified against the official register of FAA (United States) under its former registration N424US · 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 Charlotte it could fly non-stop as far as:

Beyond its rangeLHRLondon6,409 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

189Economy

189 seats in total

Flight logbook

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

2012
US Airways · 1,080 flights during the year · base Charlotte (CLT)
Main route of the year: Miami (MIA) → Charlotte (CLT)
49 days inactive
2011
US Airways · 1,547 flights during the year · base Charlotte (CLT)
Main route of the year: Charlotte (CLT) → Houston (IAH)
2010
US Airways · 1,484 flights during the year · base Charlotte (CLT)
Main route of the year: Washington (DCA) → Orlando (MCO)
2009
US Airways · 1,417 flights during the year · base Charlotte (CLT)
Main route of the year: Miami (MIA) → Charlotte (CLT)
2008
US Airways · 1,421 flights during the year · base Charlotte (CLT)
Main route of the year: Charlotte (CLT) → Miami (MIA)
44 days inactive
2007
US Airways · 1,564 flights during the year · base Charlotte (CLT)
Main route of the year: Charlotte (CLT) → Baltimore (BWI)
2006
US Airways · 1,750 flights during the year · base Charlotte (CLT)
Main route of the year: Miami (MIA) → Charlotte (CLT)

Aircraft chronology

Jul 18, 1989
Delivered to Piedmont Airlines
Delivered to Piedmont Airlines as N424US.
Aug 5, 1989
Transferred to USAir
Transferred to USAir.
Feb 27, 1997
Transferred to US Airways
Transferred to US Airways.
Dec 5, 2013
Transferred to NewGen Airways
Transferred to NewGen Airways.
Feb 11, 2022
Transferred to Aeroregional
Transferred to Aeroregional.

Operators

1989-07-18
Registration N424US
1989-08-05
Registration N424US · Lessor: BCI Aircraft Leasing
1997-02-27
Registration N424US · Lessor: BCI Aircraft Leasing
2013-12-05
Registration HS-NGA · Lessor: BCI Aircraft Leasing
2022-02-11
Registration HC-CXU

Register of memories

This space lets visitors record the memories they have with this aircraft and, in doing so, help fund this non-profit project: the largest aviation encyclopedia in the world.

Diamond
your photo
(Your name could be here)

Did you fly on this aircraft on your honeymoon? You can record it for posterity.

Get one
Gold
your photo
Your partner's name

Did you meet on a flight like this one? Leave the name written forever.

Get one
Silver
your photo
Your father's name

Did he ever fly on this aircraft? Honor him with a memory.

Get one
See the full list of memories

Cite

To cite this page in academic work, an article or Wikipedia, choose the style and copy the reference. The access date is today.

This page was last updated on October 10, 2026

APA

Vuelopedia. (2026, October 10). Boeing 737-400 (737-401) · HC-CXU · Aeroregional. Retrieved October 22, 2026, from https://vuelopedia.org/en/aircraft/B737-23991

MLA

“Boeing 737-400 (737-401) · HC-CXU · Aeroregional.” Vuelopedia, Fundación Poderia, 10 Oct. 2026, vuelopedia.org/en/aircraft/B737-23991. Accessed 22 Oct. 2026.

Chicago

Vuelopedia. “Boeing 737-400 (737-401) · HC-CXU · Aeroregional.” Fundación Poderia. Last modified October 10, 2026. https://vuelopedia.org/en/aircraft/B737-23991.

Harvard

Vuelopedia (2026) Boeing 737-400 (737-401) · HC-CXU · Aeroregional. Available at: https://vuelopedia.org/en/aircraft/B737-23991 (Accessed: 22 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_b737_23991,
  author       = {{Vuelopedia}},
  title        = {{Boeing 737-400 (737-401) · HC-CXU · Aeroregional}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-10},
  url          = {https://vuelopedia.org/en/aircraft/B737-23991},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/B737-23991}},
  urldate      = {2026-10-22},
  note         = {Accessed 2026-10-22}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/B737-23991 |title=Boeing 737-400 (737-401) · HC-CXU · Aeroregional |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-10 |access-date=2026-10-22 |language=en}}