N8581Z
Boeing 737-800 (737-8H4 (winglets))
Boeing
7 Hours
Duration of Flight
3060 NM
Range
473 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2025-11-26| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-07-14 | N/A | N/A | N/A | ✓ Landed |
| 2025-06-15 | N/A | N/A | N/A | ✓ Landed |
| 2025-04-29 | N/A | N/A | N/A | ✓ Landed |
| 2024-11-25 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Boeing 737-800 (737-8H4 (winglets))
Overview
US registration N8581Z; registered to SOUTHWEST AIRLINES CO (Dallas, TX).
Specifications
- Engines: 2× CFM International CFM56-7B27 (27300 lbf each)
- Range: 3060 nm
- Cruise: 444 kts
- Seats: 175
- Ceiling: 41000 ft
Operations & Cabin
Single-class 175-seat configuration (Southwest standard)
Model & Market Context
This airframe, registered as N8581Z, is a Boeing 737-800 built in 2018 with manufacturer serial number 64348. The aircraft is owned by SOUTHWEST AIRLINES CO (a corporation based in Dallas, TX, US) and is registered in the US; ownership and registry entries tie the airframe to a major low-cost US operator. As a relatively recent build, the airframe benefits from modern production standards and a short in-service life compared with older legacy frames, which is reflected in maintenance status and market positioning. No separate resale valuation is published in the provided data.
The aircraft operates in a single-class, high-density layout consistent with the operator’s standard: a Single-class 175-seat configuration (Southwest standard). Typical mission profiles for this configuration include short- to medium-haul domestic and near-international trunk routes that leverage the airframe’s range of 3,060 nm and cruise speed of 444 kts to sustain multiple daily rotations. Avionics and specific equipment fit are not published in the supplied data, but the 737-800 baseline supports common three-crew operational practices and airline-standard maintenance intervals; fleet-level maintenance, spares provisioning and crew scheduling would be coordinated from the operator’s Dallas base. Cabin amenities follow carrier standardization rather than bespoke retrofit for this individual registration.
The Boeing 737-800 occupies a position in the single-aisle narrowbody market optimized for high-frequency short- and medium-haul services, providing a balance of seat count (175) and usable range (3,060 nm) for dense domestic networks. Competing models in the same mission band include the Airbus A320 family and newer 737 MAX variants; operators weigh factors such as engine commonality (here, CFM56-7B27), fleet commonality, and residual life when assessing purchases or lease returns. For this particular airframe (built 2018, S/N 64348), its recent manufacture date generally supports stronger demand in secondary markets and more favorable maintenance status relative to older frames.
Aircraft Comparison
| Parameter | N8581Z | N1013A | N101TD |
|---|---|---|---|
| Serial Number (MSN) | 64348 | 30110 | 29273 |
| Year Manufactured | 2018 | 1999 | 1999 |
| Duration of Flight | 7 Hours | 13 Hours | 13 Hours |
| Range | 3060 NM | 5980 NM | 6085 NM |
| Max Speed | 473 MPH | 493 MPH | 473 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 41000 ft | 43100 ft | 41000 ft |
| Max Passengers | 175 | 290 | 149 |
| Cabin Comfort | No items found. | No items found. | No items found. |