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BoeingAirlinerIn service

Boeing 737 family

The 737 story, from first flight to lasting reputation

The short-haul baseline that became the most familiar jet family in modern airline memory.

Boeing 737 family is a in service airliner built by Boeing. It first flew in 1967, entered service in 1968, and went on to shape airline fleets, passenger journeys, and aviation memory.

First flight

1967

Service entry

1968

Seating band

85 to 230

Boeing 737 family is an in-service airliner by Boeing, first flown in 1967 and introduced in 1968, with typical seating for 85 to 230 and range up to 3,850 nautical miles.

Its history runs through the airlines that flew it, the routes it opened, the cabin experience it offered, and the variants that changed the family's role over time.

Range band

3,850 nm

Notable operators

Southwest · Ryanair · United · Alaska

Source stack

  • Official manufacturer program pages
  • type certificate and airport planning data
  • operator configuration and fleet references

Variants

Representative variants

B732

737-200 Advanced

737-200 Advanced is a partially retired member of the Boeing 737 family, known for the early long-bodied branch that made the Original series a global short-haul fixture.

Range 2,300 nm · Entry 1968

B733

737-300

737-300 is a partially retired member of the Boeing 737 family, known for the first Classic-series branch and the version that introduced CFM56 power.

Range 2,255 nm · Entry 1984

B734

737-400

737-400 is a partially retired member of the Boeing 737 family, known for the stretched Classic branch developed for higher-capacity short-haul work.

Range 2,075 nm · Entry 1988

B735

737-500

737-500 is a partially retired member of the Boeing 737 family, known for the compact Classic branch that replaced the 737-200 on thinner routes.

Range 2,375 nm · Entry 1990

B737

737-700

737-700 is an in-service member of the Boeing 737 family, known for the shorter NG member built around flexibility and balanced field performance.

Range 3,370 nm · Entry 1998

B738

737-800

737-800 is an in-service member of the Boeing 737 family, known for the high-volume NG workhorse that defined short-haul flying in the 2000s.

Range 2,935 nm · Entry 1998

B739

737-900ER

737-900ER is an in-service member of the Boeing 737 family, known for the long NG branch that previewed where the family was heading before the MAX era.

Range 3,200 nm · Entry 2007

B38M

737 MAX 8

737 MAX 8 is an in-service member of the Boeing 737 family, known for the re-engined centerpoint of the current family.

Range 3,550 nm · Entry 2017

B39M

737 MAX 9

737 MAX 9 is an in-service member of the Boeing 737 family, known for the stretched current-production MAX branch that keeps the family relevant on dense short- and medium-haul routes.

Range 3,300 nm · Entry 2018

Specifications

Current public facts

Manufacturer
Boeing
Program history
Class
Airliner
Aircraft category
First flight
1967-04-09
Program history
Service entry
1968-02-10
Operator records
Current status
In service
Fleet references
Typical seating
85 to 230
Operator and cabin references
Range band
Up to 3,850 nm
Program literature
Cruise speed
459 kt
Planning data

Archive moments

Human context

For many passengers the 737 is simply what routine flying looks like, which is exactly why the family page has to function as both reference and shared memory record.
Passenger memory matters here because airport routine, cabin atmosphere, and route geography are part of the aircraft story rather than side notes.

Timeline

Program milestones

  1. 1967

    First flight

    The 737 begins flight testing and establishes the public shape of the family.

  2. 1968

    Service entry

    The family enters passenger or executive service and begins building its operating footprint.

  3. Today

    Current role

    The family remains active in service and still shapes fleet, mission, or archive discussions.

Related news

Editorial context

All news

Forum threads

Community memory

Family hub
Forum reference737

737 current fleet watch

Ongoing sightings, deployment shifts, new operators, route changes, and cabin updates for the Boeing 737 family.