Boeing 777
Best Seats on the United Airlines Boeing 777-300ER
United's 777-300ERs are the airline's flagship long-haul aircraft. All have Polaris business class with privacy doors. No First Class — Polaris is the highest cabin.
Last updated 2026-05-01
Key facts
- Airline
- United Airlines
- Aircraft
- Boeing 777-300ER
- Family
- Boeing 777
- Business cabins
- Polaris
- Best seats
- 1A, 1L, 11A, 11L
- Avoid
- 11D, 11G
- Last updated
- 2026-05-01
Polaris — Business Class
Configuration: 1-2-1 reverse herringbone with door · Fleet-wide 777-300ER
Largest Polaris cabin (~60 seats) and a slightly more spacious feel than the 787s.
Best seats: 1A, 1L, 11A, 11L
Avoid: 11D, 11G
Routes this aircraft flies
- San Francisco to Hong Kong (UA877)
- Los Angeles to Sydney (UA899)
- Newark to Tel Aviv (UA90)
Frequently asked questions
What are the best seats in Polaris on the United Airlines 777-300ER?
The best Polaris seats on the United Airlines 777-300ER are 1A, 1L, 11A, 11L. The configuration is 1-2-1 reverse herringbone with door. Largest Polaris cabin (~60 seats) and a slightly more spacious feel than the 787s.
Which seats should I avoid in Polaris on the United Airlines 777-300ER?
Avoid seats 11D, 11G in Polaris on the United Airlines 777-300ER.
What is the business class configuration on the United Airlines Boeing 777-300ER?
The United Airlines Boeing 777-300ER has a 1-2-1 reverse herringbone with door business class layout in the Polaris cabin.
What routes does the United Airlines Boeing 777-300ER fly?
Typical routes include San Francisco to Hong Kong (UA877); Los Angeles to Sydney (UA899); Newark to Tel Aviv (UA90).
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