transatlantic · 10h 50m · 8,958 km
San Francisco to Paris
2 airlines · 2 aircraft ranked
In business class, Air France's Business (777-300ER-AF) leads the field with a 7.1/10.In premium economy, Air France's Premium Economy (777-300ER-AF) leads the field with a 5.5/10.
Quick pick
Fly Air France. It has free Wi-Fi (paid on United).
If fares are comparable, this is the better cabin.
Fly Air France. It has free Wi-Fi (paid on United).
If fares are comparable, this is the better cabin.
Fly Air France. It has free Wi-Fi (paid on United).
If prices are similar, go with this one.
Select two airlines to compare head-to-head
Data verified June 2026
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Airlines on this route
Route insights
- In business class, Air France's Business (777-300ER-AF) leads the field with a 7.1/10.
- In premium economy, Air France's Premium Economy (777-300ER-AF) leads the field with a 5.5/10.
- In economy, Air France's Economy (777-300ER-AF) leads the field with a 5.0/10.
Frequently asked
Which is better in business: Air France or United on SFO-CDG?
Business (Air France, 777-300ER-AF) edges out Polaris (United Airlines, 777-300ER) in business, scoring 7.1/10 vs 6.5. The deciding factor: AC + USB-C vs no power. United Airlines fights back on legroom and bed length.
Which is better in premium economy: Air France or United on SFO-CDG?
Premium Economy (Air France, 777-300ER-AF) beats Premium Plus (United Airlines, 777-300ER) in premium economy, scoring 5.5/10 vs 4.5. The deciding factor: AC + USB-C vs no power.
Which is better in economy: Air France or United on SFO-CDG?
Economy (Air France, 777-300ER-AF) beats Economy (United Airlines, 777-300ER) in economy, scoring 5/10 vs 3.5. The deciding factor: Free Wi-Fi vs Paid Wi-Fi.
What are the best seats in Air France Business on SFO-CDG?
Best: Bulkhead suites in rows 3 and 10 have more space; window seats offer more privacy with door closed Avoid: Seats near galley between cabins; center pair seats are slightly less private Reverse herringbone 1-2-1 with sliding privacy doors on every seat. 79-inch fully flat bed. 17.3-inch 4K anti-glare screen with Bluetooth and noise-reducing headphones. USB, AC, wireless charging. Starlink wifi (paid). Zodiac Rave IFE system.
What are the best seats in Air France Premium Economy on SFO-CDG?
Best: Row 20 bulkhead for extra legroom (bassinet row); window pairs A/B and J/K for couples Avoid: Center block seats D/E/F/G are hardest to exit; last row may have limited recline 2-4-2 layout. 13.3-inch 4K HD anti-glare screen. USB and AC power. Starlink wifi available (paid packages from 8 EUR/hour). Enhanced meal service vs economy.
What are the best seats in Air France Economy on SFO-CDG?
Best: Exit row seats for extra legroom; bulkhead row 30 for more space Avoid: Last rows near lavatories; center seats in 3-4-3 layout 3-4-3 layout. 13.3-inch 4K screen is generous for economy class. USB-A and AC power at every seat. Starlink wifi available. Zodiac Rave IFE system.
What are the best seats in United Polaris on SFO-CDG?
Best: Odd-row window seats for maximum privacy. Avoid: Row 9 center pair can be noisy near galley. UA flagship widebody. 60 Polaris seats — largest Polaris cabin. Same Safran Optima as 787-9/787-10. 16-inch IFE. Panasonic Ku-band wifi (paid).
What are the best seats in United Premium Plus on SFO-CDG?
Best: Window pairs for 2 across. Avoid: Center inner seats in the 4-section. 2-4-2 premium economy. 13.3-inch IFE. Enhanced meals with alcohol.
What are the best seats in United Economy on SFO-CDG?
Best: Economy Plus rows for extra pitch. Avoid: Last rows near lavatories. 3-4-3 economy (wider cabin than 787). Economy Plus available. 9-inch IFE.