Illustrative image; it may differ from the actual aircraft.

Embraer ERJ 145 (EMB-145LR)

OS-a115b9Unknown

RegistrationUSN16918

OperatorUnited Express

1operators

1incidents

0accidents

12logbook years

0photos

Embraer ERJ 145 (EMB-145LR) in São José dos Campos. Has operated for Cooper Howard J.

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

ManufacturerEmbraer

Engines2×

PropulsionJet

Seats50 (Y50)

Built inSão José dos Campos, Brasil

Country of registrationEstados Unidos

OwnerUnited Express

MSNOS-a115b9

Hex / ICAO 24-bita115b9

VerificationPending check against the official civil register

The model · Embraer ERJ 135 / 145

Figures for the ERJ-145 variant, the most representative of the family

Length29.9 m98 ft

Wingspan20.0 m66 ft

Height6.8 m22 ft

Range2,871 km1,550 NMWith a typical passenger load

Cruise speed828 km/h447 ktMach 0.78

Service ceiling11,280 m37,008 ftIt flies above Everest (1.3 times its height)

Maximum take-off weight22,000 kg48,502 lb

Maximum payload9,886 kg21,795 lbIts 50 passengers with baggage would weigh about 5.0 t; the rest is fuel and cargo

Typical capacity50 passengers

Endurance3 h 28 minAt cruise speed, non-stop

With its 2,871 km range, from Houston it could fly non-stop as far as:

PTYTocumen2,856 km JFKNew York2,278 km LAXLos Angeles2,215 km YYZToronto2,060 km MIAMiami1,549 km

Beyond its rangeSEASeattle3,013 km

The type first flew in 1995 (31 years ago) · About 1,230 units built · Production ended in 2020

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 Embraer ERJ 135 / 145 Compare this aircraft

Seating layout

50Economy

50 seats in total

Airports

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

current operatorUnited Express network of its de jet regional aircraft

Base

IAHHouston ORDChicago DENDenver

Main destinations

IADDulles EWRNewark LAXLos Angeles CLECleveland SFOSan Francisco YYZToronto ATLAtlanta STLSt Louis YULMontréal

Flight logbook

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

2017

ExpressJet · 1,004 flights during the year · base Houston (IAH)

Main route of the year: Pensacola (PNS) → Houston (IAH)

34 days inactive

2016

ExpressJet · 1,537 flights during the year · base Chicago (ORD)

Main route of the year: Newark (EWR) → Norfolk (ORF)

30 days inactive

2015

ExpressJet · 1,831 flights during the year · base Chicago (ORD)

Main route of the year: Houston (IAH) → Baton Rouge (BTR)

2014

ExpressJet · 1,776 flights during the year · base Chicago (ORD)

Main route of the year: Cleveland (CLE) → New York (LGA)

2013

ExpressJet · 1,885 flights during the year · base Chicago (ORD)

Main route of the year: Cincinnati (CVG) → Newark (EWR)

2012

ExpressJet · 1,899 flights during the year · base Chicago (ORD)

Main route of the year: Kansas City (MCI) → Houston (IAH)

2011

ExpressJet Airlines · 1,701 flights during the year · base Houston (IAH)

Main route of the year: Washington (DCA) → Newark (EWR)

2010

ExpressJet Airlines · 1,605 flights during the year · base Houston (IAH)

Main route of the year: Newark (EWR) → Richmond (RIC)

Aircraft chronology

Nov 13, 1941

Delivered to Cooper Howard J

Delivered to Cooper Howard J as N16918.

Sep 12, 2011

Incident at Jackson

On September 12, 2011, the Embraer ERJ-145 LR aircraft (registration N16918), operated by ExpressJet, was involved in an incident at Jackson. Source: ExpressJet.

Source: ExpressJet

Operators

1941-11-13

Cooper Howard J

Registration N16918 · Lessor: Cooper Howard J

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

Looking for a signal…

View on the adsb.lol live map

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

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 11, 2026

APA

Vuelopedia. (2026, October 11). Embraer ERJ 145 (EMB-145LR) · N16918 · United Express. Retrieved October 21, 2026, from https://vuelopedia.org/en/aircraft/OS-a115b9

MLA

“Embraer ERJ 145 (EMB-145LR) · N16918 · United Express.” Vuelopedia, Fundación Poderia, 11 Oct. 2026, vuelopedia.org/en/aircraft/OS-a115b9. Accessed 21 Oct. 2026.

Chicago

Vuelopedia. “Embraer ERJ 145 (EMB-145LR) · N16918 · United Express.” Fundación Poderia. Last modified October 11, 2026. https://vuelopedia.org/en/aircraft/OS-a115b9.

Harvard

Vuelopedia (2026) Embraer ERJ 145 (EMB-145LR) · N16918 · United Express. Available at: https://vuelopedia.org/en/aircraft/OS-a115b9 (Accessed: 21 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_os_a115b9,
  author       = {{Vuelopedia}},
  title        = {{Embraer ERJ 145 (EMB-145LR) · N16918 · United Express}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-11},
  url          = {https://vuelopedia.org/en/aircraft/OS-a115b9},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/OS-a115b9}},
  urldate      = {2026-10-21},
  note         = {Accessed 2026-10-21}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/OS-a115b9 |title=Embraer ERJ 145 (EMB-145LR) · N16918 · United Express |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-11 |access-date=2026-10-21 |language=en}}