American vs Delta
The best documented business seats both score 10/10. That measures bed, aisle access and privacy door; it does not make the entire cabins identical.
By Jon Miksis · comparison updated
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What matters for your booking
Business fares
Of 119 shared business routes, American was cheaper on 75, Delta on 39, and 5 were the same price.
Economy fares
Of 182 shared economy routes, American was cheaper on 96, Delta on 75, and 11 were the same price.
Start with your route and cabin. A fare advantage in economy does not establish a business-class bargain, and a better seat does not establish that a connection or a higher fare is worth it for your trip.
The business seats being compared
These are each airline’s best-scoring documented business aircraft. The fare grid does not identify aircraft, so the seat below is not promised with any fare in the table. Service and food require a separate firsthand review.
American
787-9P (Flagship Suite)
- Seat layout
- 1-2-1
- Fully flat bed
- Yes
- Direct aisle access at every seat
- Yes
- Privacy door
- Yes
- Seat score
- 10/10
- Wi-Fi
- Paid in the recorded product
- Lounge access
- Included in the recorded fare
- Checked bags
- 2
Cabin checked .
Recorded source: American Flagship Suite launch coverage, AeroLOPA aa-789p seat map.
Delta
A350 / A330-900 (Delta One Suite)
- Seat layout
- 1-2-1
- Fully flat bed
- Yes
- Direct aisle access at every seat
- Yes
- Privacy door
- Yes
- Seat score
- 10/10
- Wi-Fi
- Free in the recorded product
- Lounge access
- Included in the recorded fare
- Checked bags
- 2
Cabin checked .
Recorded source: Delta One product pages, fleet reporting.
Seat scores describe bed, aisle access and privacy door only. Read the scoring method. A tie does not compare comfort, food, service or reliability.
Check the aircraft on American
787-9P (Flagship Suite): 10/10 for the seat. Flagship Suite launched June 2025 and flies only on newly delivered 787-9Ps. Every other American widebody keeps the door-less reverse-herringbone Flagship Business. Recorded September 1, 2026.
777-300ER / 787 (Flagship Business): 8/10 for the seat. Reverse herringbone, direct aisle access from every seat, no privacy door. Recorded September 1, 2026.
Check the aircraft on Delta
A350 / A330-900 (Delta One Suite): 10/10 for the seat. The 767-300ER runs the same 1-2-1 lie-flat without a privacy door. Every Delta One aircraft keeps direct aisle access, so the variation is the door rather than the seat. Recorded August 30, 2026.
767-300ER: 8/10 for the seat. Same 1-2-1 lie-flat, no privacy door. Recorded August 30, 2026.
Compare the fares and the routing
Each row compares the same airports, cabin, travel dates and observation date. It can still compare a nonstop against a connection. Journey times, aircraft, baggage allowances and change rules were not recorded with these fares; check those before treating the price difference as a saving.
Showing 12 of 119 matched business routes. Round trip per person in USD, for travel November 8–14, 2026.
| Route and observation date | American | Delta | Price difference |
|---|---|---|---|
New York (JFK) → Madrid (MAD) Observed September 1, 2026 Compare all observed airlines | $3,925Nonstop | $12,669Nonstop | American was $8,744 less |
Portland (PDX) → Dublin (DUB) Observed September 1, 2026 Compare all observed airlines | $6,230Connects via DFW | $4,104Connects via MSP | Delta was $2,126 less |
Houston (IAH) → Dublin (DUB) Observed September 1, 2026 Compare all observed airlines | $4,354Connects via DFW | $10,875Connects via ATL | American was $6,521 less |
Orlando (MCO) → Madrid (MAD) Observed September 1, 2026 Compare all observed airlines | $4,390Connects via CLT | $11,837Connects via ATL | American was $7,447 less |
Austin (AUS) → Dublin (DUB) Observed September 1, 2026 Compare all observed airlines | $4,415Connects via DFW | $10,125Connects via ATL | American was $5,710 less |
Tampa (TPA) → Dublin (DUB) Observed September 1, 2026 Compare all observed airlines | $4,431Connects via DFW | $10,825Connects via ATL | American was $6,394 less |
Los Angeles (LAX) → Rome Fiumicino (FCO) Observed September 1, 2026 Compare all observed airlines | $4,648Connects via DFW | $7,238Connects via JFK | American was $2,590 less |
Minneapolis (MSP) → Lisbon (LIS) Observed September 1, 2026 Compare all observed airlines | $9,905Connects via ORD | $4,767Connects via BOS | Delta was $5,138 less |
Atlanta (ATL) → Lisbon (LIS) Observed September 1, 2026 Compare all observed airlines | $10,346Connects via PHL | $4,780Connects via BOS | Delta was $5,566 less |
New York (JFK) → Milan Malpensa (MXP) Observed September 1, 2026 Compare all observed airlines | $5,006Nonstop | $8,786Nonstop | American was $3,780 less |
Tampa (TPA) → Barcelona (BCN) Observed September 1, 2026 Compare all observed airlines | $5,474Connects via MIA | $13,295Connects via ATL | American was $7,821 less |
Austin (AUS) → Madrid (MAD) Observed September 1, 2026 Compare all observed airlines | $5,475Connects via DFW | $10,243Connects via ATL | American was $4,768 less |
Your airport missing? Check the full route tool for the airlines we observed there. Confirm current fares, journey time, baggage and ticket rules before booking.
Before paying for the ticket
- Check the exact operating airline and seat map on every long flight, including the return. An airline name or business-class label alone does not guarantee a flat bed or aisle access.
- Compare total journey time and connection length. A lower fare may buy a much longer trip.
- Reprice with your bags, preferred seats and change rules included. These observations do not establish that the tickets have identical restrictions.
- Check other airlines on the route. Being cheaper than the other airline on this page does not establish the cheapest fare in the market.
Common questions
- Is American or Delta better in business class to Europe?
- The best documented business seats both score 10/10. That measures bed, aisle access and privacy door; it does not make the entire cabins identical. Of 119 shared business routes, American was cheaper on 75, Delta on 39, and 5 were the same price. Service and food are not scored in this comparison. These are observations for travel November 8–14, 2026, not current quotes.
- Which is cheaper, American or Delta?
- Of 119 shared business routes, American was cheaper on 75, Delta on 39, and 5 were the same price. Of 182 shared economy routes, American was cheaper on 96, Delta on 75, and 11 were the same price. Both counts refer to travel November 8–14, 2026. A cheaper fare may involve a connection; compare the itinerary as well as the price.
- Will I get the business seat shown here?
- These cards describe the named aircraft in our cabin records, not a seat guaranteed on every flight. At least one of these airlines has a recorded aircraft or cabin variation. Check the operating airline, seat map and aircraft for every segment before paying; equipment can change. The fare observations do not record the aircraft.
- Has Jon flown these business cabins?
- American business class is not on Jon’s confirmed flown roster. Delta business class is on Jon’s confirmed flown roster. That records the airline and cabin, not every aircraft or itinerary. This page compares documented specifications and dated fares.
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