Start here if you're new
what it is
Delta flies people and cargo worldwide, then makes extra money selling pricier seats and travel add-ons.
how it gets paid
Last year Delta Air Lines made $63.4B in revenue. Passenger was the main engine at $52.6B, or 83% of sales.
why it's growing
Revenue grew 2.8% last year. On the loyalty side, co-brand revenue from american express reached $8.2 billion in 2025, up 11%, with a clear path to $10 billion as credit.
what just happened
Delta printed $1.55 in fourth-quarter EPS, missing the $1.73 consensus by 10.4%, even as full-year EPS still landed at $5.82.
At a glance
B++ balance sheet — above average — nothing keeping you up at night
5/100 earnings predictability — expect surprises
11.9x trailing p/e — the market's not buying it — or you found a deal
1.2% dividend yield — cash in your pocket every quarter
12.5% return on capital — nothing to write home about
xvary composite: 64/100 — average
What they do
Delta flies people and cargo worldwide, then makes extra money selling pricier seats and travel add-ons.
Delta wins when your flight stops feeling like a bus ticket. Premium cabin revenue grew 9% in the December quarter while main cabin lagged, which tells you travelers are paying up for comfort and timing. That pricing power matters because passenger tickets were 83% of 2024 revenue, so even a small upgrade in your seat can do a lot for Delta's profits.
How they make money
$63.4B
annual revenue · their business grew +2.8% last year
Passenger
$52.6B
Cargo
$0.6B
Other
$10.1B
The products that matter
global passenger airline network
Passenger Air Travel
$63.4B revenue · 100% of sales shown here
this is still the center of gravity. whatever story you tell yourself about premium mix, you are underwriting a $63.4B flying business first.
center of gravity
higher-yield seats and loyalty revenue
Premium Cabin & Loyalty
$8.2B co-brand revenue · 9% premium growth
premium cabin revenue grew 9% in the december quarter, and the american express relationship generated $8.2B in 2025. that is the part of delta investors want to underwrite because it looks steadier than another fare war.
quality mix
smaller revenue lines around the core
Cargo and Ancillary
smaller than the $63.4B core
this page does not give you a clean breakout, which is a useful signal by itself. side revenue helps at the margin, but it is not the thesis. if passenger demand cracks, cargo does not save the model.
supporting role
Key numbers
11.9x
trailing p/e
P/E → how many dollars you pay for one dollar of profit → so what: you are paying 11.9 times earnings for a business expected to earn $8.40 a share by 2027.
15.5%
operating margin
Operating margin → profit left after running the airline → so what: Delta keeps $15.50 from every $100 of sales before interest and taxes, which is strong for a capital-heavy airline.
$17.9B
long-term debt
Long-term debt → money owed over years → so what: debt is 29% of capital, which is manageable but leaves less room for mistakes in a downturn.
$8.40
fy2027 eps est
EPS estimate → projected profit per share → so what: the earnings base is expected to rise from $7.30 in 2026 to $8.40 in 2027, up about 15%.
Financial health
B++
strength
- balance sheet grade B++ — above average financial health
- risk rank 3 — safer than 50% of stocks
- price stability 40 / 100
- long-term debt $17.9B (29% of capital)
- net profit margin 8.1% — keeps 8 cents of every dollar in revenue
- return on equity 18% — $0.18 profit for every $1 investors have put in
B++ — functional but not a standout on the balance sheet.
Total return vs. market
You invested $10,000 in DAL 3 years ago → it's now worth $17,800.
The index would have given you $13,880.
source: institutional data · total return
What just happened
missed estimates
Delta printed $1.55 in fourth-quarter EPS, missing the $1.73 consensus by 10.4%, even as full-year EPS still landed at $5.82.
The miss was about the quarter, not the whole setup. Premium cabin revenue still grew 9% in the December quarter, and management said corporate sales rose 8%, led by banking and media.
$16.0B
revenue
$1.55
eps
9%
premium cabin growth
the number that mattered
The 9% premium-cabin revenue growth mattered most because it shows Delta's best customers are still paying up while cheaper seats lag.
-
management cited 8% corporate sales growth in the december quarter, led by the banking and media sectors, and surveys indicate companies plan to increase travel spend this year.adding to the tailwind, competitors are pulling back on lessprofitable routes, and the ongoing shakeout at the low end of the market, i.e., spirit’s restructuring and southwest’s strategic pivot, leaves delta with less pricing pressure in its core hubs.
-
delta’s revenue quality continues to set it apart from major rivals.
-
premium cabin revenue grew 9% in the december quarter, while main cabin lagged.
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management views this gap positively, but it may narrow if industry rationalization pushes lower-tier fares higher.
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on the loyalty side, co-brand revenue from american express reached $8.2 billion in 2025, up 11%, with a clear path to $10 billion as credit card penetration rises.
source: company earnings report, 2026
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What could go wrong
delta's better-business case depends on travelers still paying up and american express still paying more. those are the first lines that crack in a slowdown.
med
premium and corporate demand roll over
corporate sales grew 8% in the december quarter and premium cabin revenue grew 9%. those are the numbers carrying the quality argument. if they flatten, delta stops looking like a better mix story and starts looking like a plain airline again.
impact: the business still runs on a $63.4B passenger base, so a demand shock hits the core, not a side pocket.
med
the american express machine slows down
the american express relationship generated $8.2B in 2025 and grew 11%. that has moved from nice bonus to part of the investment case. if growth stalls, investors are left paying for lower-quality airline revenue than they thought.
impact: a slower loyalty stream weakens the most defensible piece of the story and makes the multiple look less unfair.
med
earnings volatility shows up right on schedule
earnings predictability is 5/100 and price stability is 40/100. the translation is simple: you should expect swings. this industry can turn one messy quarter into a fresh argument for why the stock stays cheap.
impact: even with an 8.2% net margin, fast estimate cuts can compress the stock before reported results catch up.
med
$17.9B of debt narrows the margin for error
delta carries $17.9B in long-term debt, equal to 29% of capital. that is manageable in normal demand and less forgiving when fares soften, fuel rises, or travel budgets get cut.
impact: the balance sheet does not break the case today, but it does make recovery math harder if the cycle turns against you.
if you held through a demand wobble, the first thing to watch is whether premium, corporate, and loyalty still cushion the blow. if they do not, the stock starts looking cheap for the usual airline reasons.
source: institutional data · regulatory filings · risk analysis
Pay attention to
earnings
next earnings report
you want to see whether the latest $2.17 EPS beat still comes with premium and corporate strength. a decent quarter without that mix looks less impressive.
metric
premium vs. main cabin growth
premium cabin revenue grew 9% in the december quarter while main cabin lagged. if that spread narrows, the better-business narrative narrows with it.
trend
american express loyalty momentum
the co-brand partnership produced $8.2B in 2025 and management sees a path to $10B. that line is doing real work in the story investors tell about delta.
risk
corporate travel durability
business sales grew 8% in the december quarter. if companies start trimming travel budgets, delta feels it faster than a low p/e multiple suggests.
Analyst rankings
short-term outlook
top 20%
momentum score 2 — analysts expect above-average price performance in the year ahead. in human-speak, they think estimates hold and the stock still has room.
risk profile
average
stability score 3 — this is neither a bunker stock nor a full rollercoaster. you still own an airline, which is its own category.
chart momentum
top 20%
technical score 2 — the chart has been acting better than most stocks. that usually happens when the street thinks the earnings base is holding together.
earnings predictability
5 / 100
earnings predictability this low means you should expect bumps. cheap airlines often stay cheap because the numbers refuse to sit still.
source: institutional data
Institutional activity
institutions have been net buying for 3 consecutive quarters — 619 buyers vs. 484 sellers in 3q2025. total institutional holdings: 0.5B shares. net buying for 3 quarters.
source: institutional data
Price targets
3-5 year target range
$51
$114
$69
current price
$83
target midpoint · +20% from current · 3-5yr high: $130 (+90% · 18% ann'l return)
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