Boeing 737-400 (B734)
The Boeing 737-400 is a twin-engined jet aircraft built by Boeing. It seats about 159 passengers, flies up to 3,800 km and spans 28.9 m. Its card in the Skydex collection is rare. Skydex spotters have caught 4 different airframes of the Boeing 737-400 so far, by 2 pilots.
Heard by the network
127 different airframes of the Boeing 737-400 picked up by 7 Skydex receivers (Ferrara, Baden-Württemberg, Kentucky), 2,744 sightings since 25 Aug 2026, last on 11 Nov 2026.
- Fiscaglia — 🇮🇹 Italy · Ferrara · run by @djrexishere — 26 airframes, 347 sightings, last 2026-11-11
- Fips — 🇩🇪 Germany · Baden-Württemberg · run by @fips — 25 airframes, 351 sightings, last 2026-11-11
- sdf-feed68 — 🇺🇸 United States of America · Kentucky · run by @sdf-feed68 — 24 airframes, 212 sightings, last 2026-11-10
- 1337hium — 🇨🇭 Switzerland · near Solothurn · run by @michael-ruedi — 22 airframes, 191 sightings, last 2026-11-11
- fr-wolfheze — 🇳🇱 Netherlands · near Arnhem · run by @youri-tromp — 22 airframes, 178 sightings, last 2026-11-10
- Lee Hall — 🇬🇧 United Kingdom · Derbyshire · run by @leehall — 21 airframes, 246 sightings, last 2026-11-11
- BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 21 airframes, 74 sightings, last 2026-11-10
Operators
- 🇲🇽 Aeronaves TSM (VTM) — 17 airframes
- KII (KII) — 9 airframes
- 🇩🇪 European Air Transport (BCS) — 6 airframes
- 🇲🇽 Estafeta (ESF) — 5 airframes
- 🇦🇺 Qantas (QFA) — 5 airframes
- 🇧🇪 TNT Airways S.A. (TAY) — 4 airframes
- HAT (HAT) — 3 airframes
- 🇷🇺 Karat (AKT) — 3 airframes
- 🇲🇺 Malaysia-Singapore Airlines (MSA) — 3 airframes
- 🇮🇩 PT. My Indo Airlines (MYU) — 3 airframes
- 🇧🇷 Sideral Air Cargo (SID) — 3 airframes
- 🇬🇧 West Atlantic (NPT) — 3 airframes
- 🇫🇷 ASL Airlines France (FPO) — 2 airframes
- BBQ (BBQ) — 2 airframes
- GPX (GPX) — 2 airframes
- 🇹🇭 K-Mile Air Co. Ltd (KMI) — 2 airframes
- 🇨🇦 Les Investissements Nolinor Inc. (NRL) — 2 airframes
- 🇪🇸 Swiftair, S.A. (SWT) — 2 airframes
- XKY (XKY) — 2 airframes
- 🇺🇸 Aerial Transit Company (AEZ) — 1 airframe
- 🇳🇬 Air Cargo Africa (CGF) — 1 airframe
- 🇬🇧 Air Cavrel (ACL) — 1 airframe
- 🇦🇺 Airlines of Northern Australia (ANT) — 1 airframe
- 🇪🇬 AlMasria Universal Airlines (LMU) — 1 airframe
- 🇺🇸 Catalina Airlines (CAI) — 1 airframe
- 🇩🇯 Daallo Airlines (DAO) — 1 airframe
- 🇮🇱 EL AL (ELY) — 1 airframe
- FSK (FSK) — 1 airframe
- GHN (GHN) — 1 airframe
- HYA (HYA) — 1 airframe
- HYY (HYY) — 1 airframe
- 🇵🇭 ISLAND TRANSVOYAGER INC. (ITI) — 1 airframe
- KXP (KXP) — 1 airframe
- 🇲🇽 Lineas Aereas Allegro (GRO) — 1 airframe
- MAR (MAR) — 1 airframe
- MEH (MEH) — 1 airframe
- SHH (SHH) — 1 airframe
- SIN (SIN) — 1 airframe
- 🇵🇱 Tasawi Air Services (TWI) — 1 airframe
- 🇧🇩 United Airways Bangladesh Ltd (UBD) — 1 airframe
Distinct airframes per operator, from the callsigns our receivers hear (recorded since 7 Oct 2026) and from caught aircraft. The operator is the latest one heard, not an ownership history. Also heard: 2 military (not named), 9 private (not named), 21 without an operator callsign yet.
- ICAO type code
- B734
- Manufacturer
- Boeing
- Engines
- 2 × jet
- Typical seats
- 159
- Range
- 3,800 km
- Wingspan
- 28.9 m
- Length
- 36.5 m
- Card rarity
- rare