Contents
  1. The logo under discussion
  2. How the identity developed
  3. Design of the current mark
  4. What the history means for vector artwork
  5. Trademarks, downloads and which era to use

The logo under discussion

The Southwest mark people usually mean is the identity of Southwest Airlines, the U.S. carrier whose public brand pairs a custom wordmark with a heart. That heart is the company’s visual stand-in for LUV, a theme that also appears in its stock ticker and in its historic home at Dallas Love Field. This assessment covers how that identity developed and what the history implies if you are evaluating, redrawing, or preparing vector artwork. Other companies use “Southwest” in their names; their marks are separate trademarks.

How the identity developed

The company was formed as Air Southwest in 1967 and began scheduled service as Southwest Airlines in 1971. From the start it presented itself as a Texas airline. Early aircraft and print used a warm palette built around red and gold, later joined by blue, and a wordmark-led lockup rather than a single geometric symbol. Love Field and the LUV ticker made “love” part of the company’s language early; the heart became the primary logo device much later.

PeriodWhat is documentedWhat is not established here
1967–1971Air Southwest formed; Texas airline positioning as service began in 1971.Designer, original construction drawings, and a full mark-by-mark record of the first identity.
1971–2013Operating name Southwest Airlines; wordmark-led branding; red, gold, and later blue on aircraft; LUV and Love Field as verbal and cultural hooks.Exact years, agencies, and vector masters for each intermediate wordmark and livery refresh.
2014–presentA custom “Southwest” wordmark plus a three-color heart as the standing identity still in general use.A primary contract or colophon. Public accounts of the 2014 program widely credit the design firm Lippincott; treat that as reported attribution.

In 2014 the company introduced the lockup still used as the current identity: custom lettering for the name, with a heart to the right in the usual arrangement. The heart is assembled from three adjacent color fields in blue, yellow-gold, and red, continuing the palette already familiar from the aircraft. In finished logo files the letters are typically converted to outlines. Official color names, clear-space rules, and construction sheets belong in the company’s brand guidelines; third-party palettes and redraws can drift from those specs.

Design of the current mark

Reported intent for the 2014 work was to make the heart the company’s signature and to tie the visual identity to the long-running LUV idea, rather than rest the brand on a purely typographic airline name. The three colors continue the red, gold, and blue already known from the fleet. Reading the heart as a valentine illustration, or as a map-like Texas cue, is interpretation. The documented story is Love Field, LUV, and customer-facing warmth, expressed as a simple heart built from heritage colors. The wordmark’s round, open letterforms read as an approachable tone; a technical derivation from a specific earlier typeface is unproven unless a type-credit record says so.

What the history means for vector artwork

The current mark is a two-part lockup: outlined lettering and a heart made of a small number of filled shapes. That structure suits true vector delivery—paths and solid fills, with no photographic content. An .ai, .eps, .svg, or .pdf filename does not by itself prove the artwork is editable vector. Some files are raster images placed inside a vector wrapper; some are low-resolution previews; some are unofficial redraws that only approximate the letterforms and the heart’s curves. Judge the file by whether the letters and the heart are native paths with clean anchors.

Primary lockup
  wordmark: custom Southwest letters as outlines
  symbol:   heart of three adjacent filled paths (blue, yellow-gold, red)

Typical extras in a master kit
  heart-only variant
  one-color and reversed variants when the brand kit supplies them
  color values as swatches from official specs
  • Official artwork keeps the wordmark and the heart as separate objects so they can ship as a lockup or, where guidelines allow, as a heart-only mark.
  • The heart’s three color areas are distinct fills: separate closed paths, or an equivalent compound construction, with specified brand colors. A flattened raster blend inside a vector frame is a preview, not a master.
  • Custom wordmark letters should be outlines. A file that still depends on a desktop font is an incomplete delivery and may miss the official letterforms.
  • Heritage versions (pre-2014 wordmarks and older liveries) often circulate as scans or fan redraws. Those are poor substitutes for original construction files.

Trademarks, downloads and which era to use

Southwest’s name, wordmark, and heart are trademarks. A downloadable logo file—including an SVG from a press page, a wiki, or a third-party vector gallery—is a copy of the artwork, not a grant of rights. Permission to obtain a file is separate from permission to modify the art, to embed it in a product, or to use the letterforms, heart, and any related fonts as your own identity. Editorial or press use, when it is allowed, is typically limited to unmodified official artwork under current brand rules. Commercial, merchandising, or lookalike redraws need a license. For legitimate production work, request a vector master through official brand or media channels and follow the current rules for color, clear space, and lockup.

Use the 2014-onward wordmark and tricolor heart when the job calls for the current company identity. Treat older red-and-gold wordmarks as historic or archival, and only when the use is clearly about the past. Keep eras in separate lockups. A generic heart or a lookalike sans serif is a different mark. A clean-looking SVG of a 1970s-style wordmark is still only as authoritative as its source; without a brand-kit pedigree it is a reconstruction.