transatlantic · 9h 00m · 7,186 km
Atlanta to Amsterdam
2 airlines · 4 aircraft ranked
In business class, Delta's Delta One Suite (A350-900) leads the field with a 8.3/10.In premium economy, Delta's Delta Premium Select (A350-900) edges out the field with a 5.5/10.
Quick pick
Fly Delta. It has a wider seat (22" vs 21") and a private suite.
If fares are comparable, this is the better cabin.
Fly Delta. It has free Wi-Fi (paid on KLM).
If fares are comparable, this is the better cabin.
Fly Delta. It scores higher across seat comfort and amenities.
If prices are similar, go with this one.
Select two airlines to compare head-to-head
Data verified June 2026
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Route insights
- In business class, Delta's Delta One Suite (A350-900) leads the field with a 8.3/10.
- In premium economy, Delta's Delta Premium Select (A350-900) edges out the field with a 5.5/10.
- In economy, Delta's Main Cabin (A350-900) edges out the field with a 5.1/10.
Frequently asked
Which is better in business: Delta or KLM on ATL-AMS?
Delta One Suite (Delta Air Lines, A350-900) edges out World Business Class (KLM Royal Dutch Airlines, 777-200ER) in business, scoring 8.3/10 vs 7.4. The deciding factor: Free Wi-Fi vs Paid Wi-Fi.
Which is better in premium economy: Delta or KLM on ATL-AMS?
Delta Premium Select (Delta Air Lines, A350-900) and Premium Comfort (KLM Royal Dutch Airlines, 777-200ER) score virtually the same in premium economy: 5.5 vs 5.2/10. The biggest gap is wi-fi — Free Wi-Fi vs Paid Wi-Fi — but neither carrier pulls ahead overall.
Which is better in economy: Delta or KLM on ATL-AMS?
Main Cabin (Delta Air Lines, A350-900) edges out Economy (KLM Royal Dutch Airlines, 777-200ER) in economy, scoring 5.1/10 vs 4.3. The deciding factor: Free Wi-Fi vs Paid Wi-Fi.
What are the best seats in Delta Delta One Suite on ATL-AMS?
Best: Odd-numbered window seats (1A, 3A, 5A, 7A, 9A and right-side equivalents) are closer to the window and farther from the aisle for maximum privacy. Center pairs with the privacy divider lowered are excellent for couples. Row 1 has the most open space. Avoid: Even-numbered window seats are closer to the aisle with less separation from foot traffic. Rows 8-9 are nearest to the galley between business and premium select. 32 suites with sliding doors and do-not-disturb indicators. 18-inch seatback screens. 4 lavatories for business class, significantly better than the A330-900neo's 2 lavatories. The A350 is considered Delta's flagship long-haul aircraft. Dine-on-demand service on ultra-long-haul routes.
What are the best seats in Delta Delta Premium Select on ATL-AMS?
Best: Row 20 has the most legroom as the bulkhead row with extra separation from the galley. Window doublets (A-B and H-J) are ideal for couples. Row 20 is the clear top pick unless noise sensitivity is a concern. Avoid: Center seats in the 4-abreast middle section (D-E-F-G), especially E and F which have no aisle access. Row 25 may have limited recline near the economy partition. 48 seats across 6 rows in a 2-4-2 layout. Premium amenity kit, adjustable headrest with privacy wings, dedicated flight attendant, and enhanced meal service. The outside doublets avoid the middle-seat problem entirely.
What are the best seats in Delta Main Cabin on ATL-AMS?
Best: Delta Comfort+ rows (approximately 30-35, 36 seats) offer 34 inches of pitch with priority boarding and dedicated bins. Row 30 bulkhead has the most legroom. Avoid: Middle seats in any 3-abreast section on long-haul flights. Last 3 rows near rear galley and lavatories. Seat 55E is consistently rated poorly. 3-3-3 economy layout at 17.4-inch width is the A350's weakest point relative to competitors. 36 seats are Delta Comfort+ with 34-inch pitch. Remaining 190 Main Cabin seats have 31-32 inches of pitch. Complimentary meal service on all international flights. Seatback IFE and USB/AC power throughout. Delta Sync free Wi-Fi.
What are the best seats in Delta Delta One on ATL-AMS?
Best: Window seats in odd rows for the most privacy with herringbone stagger. Avoid: Even-row window seats are closer to the aisle. Footwell can be tight on taller passengers. Reverse herringbone 1-2-1 without doors. Safran Cirrus III (not Thompson Vantage suites — those are on the A330-900neo). 15.4-inch IFE. Free Viasat wifi. Someone Somewhere amenity kit. Delta retrofit to Thompson Vantage XL suites with doors expected ~2027.
What are the best seats in Delta Delta Premium Select on ATL-AMS?
Best: Window pairs for only 2 across. Avoid: Center section middle seat. 2-3-2 premium economy. 13.3-inch IFE. Free wifi. NC headphones provided.
What are the best seats in Delta Main Cabin on ATL-AMS?
Best: The 2-4-2 layout means no middle seat in window pairs — better than 3-3-3. Avoid: Inner seats in the center 4-section. 2-4-2 economy (wider than typical 3-3-3). 9-inch IFE. Free wifi.
What are the best seats in KLM World Business Class on ATL-AMS?
Best: Aft cabin (rows 8-9) is smaller and quieter with only 8 seats. Window seats in rows 2-5 for maximum privacy. Avoid: Row 1 has galley proximity and less storage. Center pairs in row 7 near the cabin divider. Refurbished 777-200ER with new Jamco Venture reverse herringbone 1-2-1 layout. Fabric sliding privacy doors (31" tall with magnetic locks). 18.5" 4K IFE screen. Wireless charging pad at each seat plus USB-A, USB-C, and AC outlets. Gogo 2Ku WiFi (paid: surf or stream pass; WhatsApp free). Dutch cheese course with multi-course dining.
What are the best seats in KLM Premium Comfort on ATL-AMS?
Best: Window pairs (A-B or J-K) for couples. Row 11 for quick lavatory access. Avoid: Middle seat in center section (E seat) has no direct aisle or window. 2-3-2 layout with 38-inch pitch and dedicated cabin between business and economy. 13.3-inch Panasonic eX2 IFE. USB-A, USB-C, and AC power. Same catering as economy with priority boarding and amenity kit.
What are the best seats in KLM Economy on ATL-AMS?
Best: Economy Comfort rows (18-21) have 34" pitch and extra recline for a surcharge. Exit rows for legroom. Avoid: Last rows (40-43) near lavatories and galley. Middle seats (B, E, H) throughout. 3-3-3 layout with 219 seats including 44 Economy Comfort seats with extra pitch. Panasonic eX2 IFE with 11-inch screens. USB power at every seat. Complimentary meals with choice of entrees. Gogo 2Ku WiFi available for purchase.