Boeing 737-700 (B737)

The Boeing 737-700 — ICAO type designator B737 — is a twin-engined jet aircraft. It seats about 140 passengers, flies up to 6,230 km and cruises around 455 knots. In Skydex 5 pilots logged 39 different airframes of the Boeing 737-700.

Heard by the network

567 different airframes of the Boeing 737-700 picked up by 7 Skydex receivers (Georgia, Kentucky, Alabama), 22,829 sightings since 25 Aug 2026, last on 11 Nov 2026.

Operators

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: 34 military (not named), 70 private (not named), 39 without an operator callsign yet.

ICAO type code
B737
Manufacturer
Boeing
Engines
2 × jet
Typical seats
140
Range
6,230 km
Cruise speed
455 kt
Wingspan
34.3 m
Length
33.6 m
MTOW
70 t
Card rarity
common

Spotted airframes

In the directory

Questions

What is the ICAO designator for the Boeing 737-700?

B737. It is the ICAO aircraft type designator used in flight plans and in ADS-B aircraft databases.

Who builds the Boeing 737-700?

Boeing.

Which airlines fly the Boeing 737-700?

In the Skydex network it has been heard or caught flying for Southwest Airlines Co. (266 airframes), United Airlines (40 airframes) and WestJet (27 airframes).

How often does the Skydex network hear the Boeing 737-700?

567 different airframes since 2026-08-25, on 22,829 airframe-days, at 7 receivers. The last one was heard on 2026-11-11.

How rare is the Boeing 737-700 in Skydex?

Common tier. Players have caught 39 airframes of the type.