Today, only a few Boeing 767-400ERs are in operation worldwide. According to data from ch-aviation, Delta Air Lines has 18 in operation, and three are not in use. United Airlines has 12 in service and another four not in use. Outside the United States, only one company has a Boeing 767-400 ER, Bahrain Royal Flight.

United Airlines

United uses its twelve 767-400ERs on five domestic and nine international routes, mostly long-haul flights lasting 7–9 hours. Three United hubs have flights on the -400ERs, Newark Liberty International Airport, Washington Dulles International Airport, and Houston Intercontinental Airport.

Below is a list of United's 767-400ER flights from longest to shortest:

Origin

Destination

Distance

EWR

Honolulu (HNL)

4,962

IAD

HNL

4,817

EWR

São Paulo-Guarulhos (GRU)

4,758

IAD

GRU

4,736

IAD

MUC

4,263

EWR

MUC

4,052

EWR

FRA

3,870

EWR

BCN

3,848

EWR

MAD

3,607

EWR

LIS

3,385

EWR

DUB

3,193

EWR

SJU

1,608

IAH

EWR

1,400

IAH

IAD

1,190

The -400ERs are deployed daily on the Newark-Dublin, Newark-Honolulu, Newark-Munich, and Newark-San Juan routes. On the Newark-São Paulo and Houston-Newark routes, United will only deploy the 767-400ER once in March, regularly using the 777s to GRU and various aircraft from IAH-EWR.

United Airlines Boeing 767-400ER taking off
Photo: Wirestock Creators | Shutterstock

In December, United placed the largest single widebody aircraft order in history for up to 200 Dreamliners, of which half are firm orders and the other half options. In a press release regarding the order, United stated it plans to phase out its 767 aircraft by 2030. No set date has been confirmed for the beginning of the phase-out.

Delta Air Lines

According to data from Cirium, Delta plans to deploy its 767-400ERs on 871 flights this month. During the pandemic, the Atlanta-based carrier got rid of its 777s and now heavily relies on the 767s for its international network and several transcontinental routes in the US. Delta's -400ERs fly from its hubs at JFK, Atlanta Hartsfield-Jackson International Airport, and Los Angeles International Airport.

Delta Air Lines Boeing 767-432(ER) N836MH
Photo: Vincenzo Pace | Simple Flying

Below are Delta's routes with the 767-400ERs:

Origin

Destination

Distance (in miles)

JFK

Athens (ATH)

4,941

ATL

MUC

4,797

JFK

GRU

4,745

ATL

Rio de Janeiro (GIG)

4,735

ATL

Paris (CDG)

4,394

ATL

London (LHR)

4,211

Cincinnati (CVG)

CDG

4,155

Raleigh (RDU)

CDG

4,052

JFK

Nice (NCE)

3,991

JFK

Zurich (ZRH)

3,931

JFK

FRA

3,856

JFK

CDG

3,635

JFK

LHR

3,452

Boston (BOS)

LHR

3,265

JFK

Dublin (DUB)

3,180

BOS

DUB

2,993

LAX

Honolulu (HNL)

2,556

LAX

Kahului, Maui (OGG)

2,486

JFK

LAX

2,475

ATL

LAX

1,946

ATL

Las Vegas (LAS)

1,747

ATL

JFK

760

ATL

Orlando (MCO)

403

ATL

CVG

373

ATL

RDU

356

About the 767

The 767 was the first aircraft developed that pioneered transatlantic travel on twin-engine aircraft. The 747 had made widebody aircraft extremely popular, and Boeing wanted to replicate the success of a widebody with a smaller capacity aircraft.

Simple Flying has an in-depth article on the history of the 767; you can read it here.

In 1978, the Boeing 767 project was launched with 30 orders from United, and four years later, the first 767 entered revenue service. Fast-forward to 2023, the 767 continues to be produced as a popular freighter aircraft operated by companies like UPS, FedEx, DHL, Amazon Air (Atlas Air), and more.