EN DE
STOCK COMPARISON

Grupo Aeroméxico, S.A.B. de C.V. vs Delta Air Lines: Fair Value & Quality

Both stocks run through our valuation models. Here is how Grupo Aeroméxico, S.A.B. de C.V. (AERO) and Delta Air Lines (DAL) compare, as of Sep 24, 2026.

As of Sep 24, 2026, Fair Value Calculator sees Delta Air Lines as the more attractively valued of the two: Grupo Aeroméxico, S.A.B. de C.V. trades at $15.80 versus a fair value of $14.00 (-11%), while Delta Air Lines trades at $81.75 versus $102 (+24%).
Grupo Aeroméxico, S.A.B. de C.V.
AERO · USD · Industrials
-11%
upside to fair value
overvalued
Price$15.80
Fair Value$14.00
Quality33/100
Delta Air Lines
DAL · USD · Industrials
+24%
upside to fair value
undervalued
Price$81.75
Fair Value$102
Quality49/100
Get comparisons like this free by email every month: the most undervalued quality stocks.

Head-to-head numbers

Green is the better side of a row, red the weaker one (for valuation multiples: lower = cheaper). Grey rows are for reference only and are not scored.

betterweakerfor reference, not scored

Grupo Aeroméxico, S.A.B. de C.V.Delta Air Lines
Valuation
0.7×P/E (TTM)14.0×
n/aP/S (TTM)0.78×
Negative equityP/B2.58×
n/aEV/EBITDA8.2×
n/aPEG39.29×
−11.4%Fair value upside+24.3%
n/aDividend yield1.0%
n/aDividend per share$0.78
Profitability
10%Operating margin8%
Negative equityReturn on equity20%
7%Return on assets4%
Growth
13%Revenue growth (YoY)19%
12.0%Avg. growth/yr (3Y)7.8%
-27.3%Avg. growth/yr (5Y)30.0%
−49.6%Value creation/yr+15.6%
Balance & size
2.2×Interest coverage (EBIT/interest)8.6×
Negative equityDebt / equity0.60×
$3BMarket cap$53B
weakGrowth qualityhealthy

Delta Air Lines leads: 4 to 5 metric wins.

n/a = not meaningfully computable, for example with negative equity.

Quality in detail

The quality score, broken down into the same factor families as on the stock page, 0 to 100 per family.

Grupo Aeroméxico, S.A.B. de C.V.of which business quality 35 · market factors 31 Delta Air Linesof which business quality 48 · market factors 59
ProfitabilityMargins and returns on capital today
42
52
Quality GrowthAre margins and returns improving?
12
36
CashflowEarnings quality: real cash, not paper profit
66
46
Fin. StrengthBalance sheet, leverage, solvency risk
22
38
InvestmentDisciplined investing over empire-building
66
51
Low VolatilityCalm price path (market factor)
13
43
MomentumPrice trend over the last 3–12 months (market factor)
50
61
52W MomentumDistance to the 52-week high (market factor)
21
74
Net IssuanceShare count: buybacks or dilution?
0
74

What the models say

How far the median fair value (base case) per model family sits from the current price, in percent. The amount in the currency of the trading venue is shown underneath.

above the price, more than 15% above close to the price, 85% to 115% of the price below the price, more than 15% below

Model familyGrupo Aeroméxico, S.A.B. de C.V.Price $15.80Delta Air LinesPrice $81.75
DCF Models+765%above the price$137+49%above the price$122
Earnings-Based+434%above the price$84.41-27%below the price$60.01
Dividend Discountn/a-86%below the price$11.58
Multiples+221%above the price$50.64+64%above the price$134
Asset-Basedn/a-74%below the price$21.14
Growth DCF+753%above the price$135+33%above the price$108
Economic Profit+369%above the price$74.08-5%close to the price$77.60
Growth Earnings+599%above the price$110+76%above the price$144
Minimum+221%above the price$50.64-86%below the price$11.58
Maximum+765%above the price$137+76%above the price$144
Median+516%above the price$97.41+14%close to the price$93.00
Geometric mean+488%above the price$92.93-21%below the price$64.24

Minimum, maximum, median and geometric mean refer to the family values in this table. Geometric because deviations are ratios: half the price and twice the price average to 100%, not 125%.

Grupo Aeroméxico, S.A.B. de C.V.: 0 of 21 models see the stock below the current price.

Delta Air Lines: 8 of 26 models see the stock below the current price.

Scenario ranges

From our cautious bear scenario to the optimistic bull scenario. The white tick is the current price (value above it), the green tick the fair value (value below it): if the price sits left of the fair value, there is room to rise.

Grupo Aeroméxico, S.A.B. de C.V.
Price $15.80
Fair Value $14.00
Bear $7.19Bull $18.20
Delta Air Lines
Price $81.75
Fair Value $102
Bear $59.23Bull $136

Compare two other stocks

Tap a field and type again, ticker or company name.

Free, no sign-up

Ranked within their sector

Where each stock sits within its sector peer group. Band = middle 50% of peers, tick = median, dot = this stock.

Grupo Aeroméxico, S.A.B. de C.V. · Industrials

Quality score33 · bottom 25%
Fair value upside-11% · below median

Delta Air Lines · Industrials

Quality score49 · below median
Fair value upside+24% · above median

Bottom line

As of Sep 24, 2026, Fair Value Calculator sees Delta Air Lines as the more attractively valued of the two: Grupo Aeroméxico, S.A.B. de C.V. trades at $15.80 versus a fair value of $14.00 (-11%), while Delta Air Lines trades at $81.75 versus $102 (+24%).

Delta Air Lines has the higher quality score (49/100).

Open Delta Air Lines live analysis →
Grupo Aeroméxico, S.A.B. de C.V. · Delta Air Lines

More comparisons

Popular match-ups from the same sectors, all with fair value and quality score.

Related to Grupo Aeroméxico, S.A.B. de C.V.

Microsoft vs NvidiaApple vs MicrosoftNvidia vs Taiwan Semiconductor ManufacturingApple vs Taiwan Semiconductor Manufacturing

Related to Delta Air Lines

Alphabet Inc Class C vs Meta PlatformsCisco Systems vs NvidiaMicrosoft vs Taiwan Semiconductor ManufacturingApple vs Cisco Systems
Free · Top-25 report

See the undervalued quality stocks every month

Just your email for the monthly Top-25 report of the most undervalued quality stocks, with fair value, quality and price target. Plus 14 days of Pro to try, no card.

Free. You confirm by email (double opt-in) and can unsubscribe anytime in one click. Not financial advice.

A model-based valuation snapshot from 26 models. Values change with price and fundamentals; the date shown above applies.