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Stock Comparison · Structural lead, mixed market

Southwest Airlines Co. vs Saia: Which Stock Looks Stronger in 2026?

Southwest Airlines Co holds the cleaner structural position, with valuation as the main driver and growth adding further support. The remaining gap is narrow enough that the comparison remains open to different readings. In the market, Saia carries the stronger setup — intact trend against Southwest Airlines Co's broken trend. That leaves a split case: the structural lead stays with Southwest Airlines Co, but the market is not currently confirming it.

The comparison is based on similar long-term financial trajectories, not sector labels. Both peer scores are relative to the Russell 1000 universe, making them directly comparable.

Updated 2026-05-17

This is not just a one-metric split: both valuation and growth materially support the lead. Southwest Airlines Co. leads by 8 points on the overall comparison score.

Trajectory Similarity
0.75
Similar
Peer-set rank: #4
within Southwest Airlines Co.'s functional peer set

This pair is matched through long-term financial trajectory similarity within the selected peer universe.

A solid similarity means the pair shares a clearly comparable long-term financial profile, even if individual dimensions still differ.

The clearest structural overlap shows up in recent revenue growth and margin consistency.

Similarity drivers
recent revenue growthmargin consistency
How to read the score
0.85–1.00 · Very similar0.70–0.84 · Similar0.55–0.69 · Moderately similarbelow 0.55 · Loose match
Peer-Relative Score
LUV
Southwest Airlines Co.
44
Peer-Score
Signal qualitylow
Peer basis: Russell 1000
vs
SAIA
Saia, Inc.
36
Peer-Score
Signal qualitylow
Peer basis: Russell 1000

Scores reflect position relative to comparable companies with similar long-term financial trajectories.

The largest gaps do not all point in the same direction.

Dimension spread: LUV vs SAIA Profitability 29 37 Stability 30 33 Valuation 67 41 Growth 48 28 LUV SAIA
Gap Ranking
#1 Valuation +26
#2 Growth +20
#3 Profitability +8
#4 Stability +3
Price Setup

Left means cheaper relative valuation. Higher means stronger structure.

Price setup map for LUV and SAIA Stronger + cheaper Stronger + richer Weaker + cheaper Weaker + richer LUVSAIA Relative valuation Structural strength

The two profiles are relatively close, but the price setup still leans toward Southwest Airlines Co..

Valuation position uses peer-relative PE percentile (idx_pct_pe) where available.

Entry today — historical context

Where LUV and SAIA each sit in their own 5-year price and valuation history.

BASED ON 5-YEAR HISTORY LUV Elevated · above norm 0th 50th 100th 15 pct gap SAIA Elevated · above norm 0th 50th 100th 73rd 87th
LUV (73rd percentile) and SAIA (87th percentile) sit at comparable positions within their own 5-year histories. This reflects entry timing, not which company is structurally stronger.

Describes historical entry positioning only. Descriptive — not investment advice.

Relative Position vs Comparable Companies
Valuation
Both profiles are strong on valuation, but Southwest Airlines Co. leads clearly.
Growth
Growth also leans toward Southwest Airlines Co., reinforcing the broader structural lead.
Valuation — Dominant Gap
LUV
67
SAIA
41
Gap+26in favour of LUV

The multiple-based pricing edge comes from a forward P/E that is 23.9 turns lower.

What keeps the gap from being one-sided

Capital efficiency also runs the other way, with a 4.4-point ROIC edge acting as a real counterforce.

What this means for the comparison

Valuation is the clearest driver, and growth also supports Southwest Airlines Co.'s broader structural position.

Explore full peer positioning in AssetNext

Break down the LUV vs SAIA comparison across all dimensions with the full interactive tool.

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Similar valuation-and-growth comparisons

Explore how LUV and SAIA each compare against other companies in their peer groups.

Rule-based, descriptive analysis only. Derived from peer percentile dimensions. Not investment advice. Peer groups are determined algorithmically based on structural similarity — not by sector classification alone.

How AssetNext Peer Scores Work

AssetNext scores reflect each company's structural position within its functional peer group — not a ranking against all stocks simultaneously. Peers are identified by similarity across eight financial dimensions, including revenue growth trajectory, margin structure, capital intensity, and earnings stability. A score of 75 means the company ranks in the top quartile within its own peer group, not the entire market.

Four dimension scores drive the overall peer score: Growth (revenue trajectory and expansion dynamics), Quality (margin structure and capital efficiency), Valuation (peer-relative pricing on standard multiples), and Stability (earnings consistency and financial predictability). Each dimension is scored 0–100 relative to the peer group, then combined into an overall peer score using equal weighting.

Because scores are peer-relative, the same company can have slightly different scores in different index universes. On comparison pages, both companies are shown within their shared peer universe wherever possible — so the scores are directly comparable. The peer basis is stated on each score card.

Scores are recalculated periodically as underlying financial data is updated. All analysis is descriptive and rule-based — AssetNext describes structural realities and never issues buy, sell or hold recommendations.