transpacific · 15h 15m · 11,952 km

San Francisco to Sydney

2 airlines · 2 aircraft ranked

In business class, Qantas's Business Suite (787-9) edges out the field with a 7.5/10.In premium economy, United's Premium Plus (787-9) leads the field with a 5.5/10.

How we score → Last updated June 2026

Quick pick

Best business class:close call

Fly Qantas. It has a wider seat (23.5" vs 21").

If fares are comparable, this is the better cabin.

Best premium economy:strong pick

Fly United. It has free Wi-Fi (paid on Qantas).

If fares are comparable, this is the better cabin.

Best economy:close call

Fly United. It has free Wi-Fi (paid on Qantas).

If prices are similar, go with this one.

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1
Business SuiteQantas · Boeing 787-9 · 2020 cabinBest on route
Lie-flat · 1-2-1 · 46" pitch · Paid Wi-FiReliablePremium farePoints: Amex MR, Capital One, Citi TYP
Mattress pad + Wider seat + More privacy
7.5
Very good
Seat 7.9·Amenity 7.0
2
Polaris BusinessUnited · Boeing 787-9 · 2019 cabin
Lie-flat · 1-2-1 · 46" pitchReliablePoints: Chase UR, Bilt
Full power outlets + Free Wi-Fi
7.2
Very good
Seat 6.8·Amenity 7.9

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Data verified June 2026

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Airlines on this route

Route insights

  • In business class, Qantas's Business Suite (787-9) edges out the field with a 7.5/10.
  • In premium economy, United's Premium Plus (787-9) leads the field with a 5.5/10.
  • In economy, United's Economy (787-9) edges out the field with a 4.8/10.

Frequently asked

Which is better in business: United or Qantas on SFO-SYD?

Polaris Business (United Airlines, 787-9) and Business Suite (Qantas Airways, 787-9) score virtually the same in business: 7.2 vs 7.5/10. The biggest gap is power — AC + USB-C vs USB-A only — but neither carrier pulls ahead overall.

Which is better in premium economy: United or Qantas on SFO-SYD?

Premium Plus (United Airlines, 787-9) edges out Premium Economy (Qantas Airways, 787-9) in premium economy, scoring 5.5/10 vs 4.9. The deciding factor: AC + USB-C vs USB-A only. Qantas Airways fights back on seat width and privacy.

Which is better in economy: United or Qantas on SFO-SYD?

Economy (United Airlines, 787-9) and Economy (Qantas Airways, 787-9) score virtually the same in economy: 4.8 vs 4.5/10. The biggest gap is wi-fi — Free Wi-Fi vs Paid Wi-Fi — but neither carrier pulls ahead overall.

What are the best seats in United Polaris Business on SFO-SYD?

Best: Row 11 in the 4-row mini-cabin is the most private and quiet row in United's entire fleet, far from galleys and lavatories. Odd-numbered window seats (A or L) in rows 1, 3, 5, 7, 9 offer a privacy cocoon. Couples should pick center pairs (D-E) in odd rows. Avoid: Even-numbered rows offer less foot room, problematic for taller passengers. Seats near the mid-cabin galley (between main and mini cabins) experience more noise and traffic. Row 12 is closest to premium economy. Reverse herringbone 1-2-1 layout with direct aisle access from every seat. The mini-cabin (rows 9-12) is genuinely secluded and highly sought after. No privacy doors on this variant. Panasonic Ku-band WiFi; Starlink retrofit underway. 48-seat Polaris cabin is the standard long-haul 787-9 configuration.

What are the best seats in United Premium Plus on SFO-SYD?

Best: Row 20 bulkhead has the most legroom, though it lacks under-seat storage during takeoff and landing. Window pairs (A-B and H-J) are best for couples on overnight flights. Avoid: Row 20 lacks under-seat storage. Center seats in the 3-abreast middle section (D-E-F) are least private for sleeping. Row 22 is closest to economy. Small 21-seat cabin in 3 rows. 2-3-2 layout is standard for Dreamliner premium economy. Complimentary meal service with premium wine selection. Separate meal and beverage service from economy. Adjustable headrests with wings for sleeping support.

What are the best seats in United Economy on SFO-SYD?

Best: Rows 35-38 are the forward economy rows, closest to the mid-cabin lavatory and away from the noisier rear. Window seats benefit from the 787 Dreamliner's larger electronically dimmable windows. Avoid: Row 57 (last row) has limited or no recline and sits right against the rear galley and lavatories. Rows 55-57 experience significant galley noise and crew traffic. Row 35 near the mid-cabin lavatory can be noisy. 9-abreast seating at 31-inch pitch is tight for long-haul flights. Complimentary meals on international routes. USB-A ports and AC outlets at every seat. The 787 Dreamliner cabin features higher humidity, lower cabin altitude, and larger windows than conventional aircraft, reducing jet lag.