Illustrative image; it may differ from the actual aircraft.

Boeing 737-700 (737-7H4)

B737-30677Active

RegistrationUSN478US

Verified aircraft dataagainst the official civil aviation register

DEOperatorDepartment of Homeland Security

4operators

0incidents

0accidents

16logbook years

0photos

Boeing 737-700 (737-7H4) built in 2004 in Renton. Operates for Department of Homeland Security. Previously flew for Southwest Airlines, Avelo Airlines and Daedalus Aviation Corp..

NewNearly newYoungMatureAgingOld

Aging · 22 years · ≈ 72,600 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.

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Technical data

ManufacturerBoeing

Engines2× 2 x CFMI CFM56-7B24

PropulsionTurbofan

Seats149 (Y149)

First flight2004

Built inRenton, Washington (EE. UU.)

Country of registrationEstados Unidos

OwnerAvelo Airlines

MSN30677

Hex / ICAO 24-bita5e0a5

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 Chicago it could fly non-stop as far as:

BOGBogota4,339 km PTYTocumen3,729 km LAXLos Angeles2,812 km SEASeattle2,782 km MEXMexico City2,705 km

Beyond its rangeLIMLima6,082 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

Seating layout

149Economy

149 seats in total

Airports

Where this aircraft has operated, by period · source BTS (EE. UU.)

2022–2026Avelo Airlines airline network

Base

ILMWilmington LASLas Vegas RDURaleigh/Durham STSSanta Rosa

Main destinations

BURBurbank HVNNew Haven MCOOrlando

Flight logbook

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

2022

Southwest Airlines · 424 flights during the year · base Denver (DEN)

Main route of the year: Las Vegas (LAS) → Burbank (BUR)

2021

Southwest Airlines · 1,599 flights during the year · base Denver (DEN)

Main route of the year: Sacramento (SMF) → Santa Ana (SNA)

2020

Southwest Airlines · 1,282 flights during the year · base Denver (DEN)

Main route of the year: Dallas (DAL) → Austin (AUS)

2019

Southwest Airlines · 1,891 flights during the year · base Dallas (DAL)

Main route of the year: Sacramento (SMF) → Santa Ana (SNA)

2018

Southwest Airlines · 1,964 flights during the year · base Las Vegas (LAS)

Main route of the year: Houston (HOU) → Dallas (DAL)

2017

Southwest Airlines · 2,020 flights during the year · base Chicago (MDW)

Main route of the year: Oakland (OAK) → Burbank (BUR)

2016

Southwest Airlines · 1,678 flights during the year · base Chicago (MDW)

Main route of the year: Las Vegas (LAS) → Burbank (BUR)

37 days inactive

2015

Southwest Airlines · 2,009 flights during the year · base Chicago (MDW)

Main route of the year: Oakland (OAK) → San Diego (SAN)

No reliable logbook records exist for this aircraft before 2007.

Aircraft chronology

2004

Built

Assembled by Boeing in Renton, Washington (USA).

Jun 15, 2004

Delivered to Southwest Airlines

Delivered to Southwest Airlines as N466WN.

Sep 2022

Placed in storage

In September 2022, the 737-7H4(WL) aircraft (registration N708VL), operated by Avelo Airlines, was placed in storage. Source: Avelo Airlines.

Source: Avelo Airlines

Nov 24, 2022

Transferred to Avelo Airlines

Transferred to Avelo Airlines.

Jan 8, 2026

Transferred to Daedalus Aviation Corp.

Transferred to Daedalus Aviation Corp..

Feb 26, 2026

Transferred to Department of Homeland Security

Transferred to Department of Homeland Security.

Jul 2, 2026

Re-registered

Changed from N708VL to N478US (still with Department of Homeland Security).

Aug 1, 2026

Returned to service

In August 2026, the Boeing 737-7H4 aircraft (registration N478US), operated by Department of Homeland Security, returned to service. Source: Department of Homeland Security.

Source: Department of Homeland Security

Operators

2004-06-15

Southwest Airlines

Registration N466WN · Lessor: ILFC

2022-11-24

Avelo Airlines

Registration N708VL

2026-01-08

Daedalus Aviation Corp.

Registration N478US

2026-02-26

Department of Homeland Security

Registration N708VL

2026-07-02

Department of Homeland Security

Registration N478US

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This page was last updated on October 13, 2026

APA

Vuelopedia. (2026, October 13). Boeing 737-700 (737-7H4) · N478US · Department of Homeland Security. Retrieved October 20, 2026, from https://vuelopedia.org/en/aircraft/B737-30677

MLA

“Boeing 737-700 (737-7H4) · N478US · Department of Homeland Security.” Vuelopedia, Fundación Poderia, 13 Oct. 2026, vuelopedia.org/en/aircraft/B737-30677. Accessed 20 Oct. 2026.

Chicago

Vuelopedia. “Boeing 737-700 (737-7H4) · N478US · Department of Homeland Security.” Fundación Poderia. Last modified October 13, 2026. https://vuelopedia.org/en/aircraft/B737-30677.

Harvard

Vuelopedia (2026) Boeing 737-700 (737-7H4) · N478US · Department of Homeland Security. Available at: https://vuelopedia.org/en/aircraft/B737-30677 (Accessed: 20 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_b737_30677,
  author       = {{Vuelopedia}},
  title        = {{Boeing 737-700 (737-7H4) · N478US · Department of Homeland Security}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-13},
  url          = {https://vuelopedia.org/en/aircraft/B737-30677},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/B737-30677}},
  urldate      = {2026-10-20},
  note         = {Accessed 2026-10-20}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/B737-30677 |title=Boeing 737-700 (737-7H4) · N478US · Department of Homeland Security |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-13 |access-date=2026-10-20 |language=en}}