UA28 Seat Map
● On timeUA28 Seat Map — Singapore to San Francisco. United Airlines flight UA28 operates from Singapore (SIN) to San Francisco (SFO) using a Boeing 787-9 with 187 seats across Business and Economy.
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Easy aisle access · Near wings (smoother ride)
Easy aisle access · Near wings (smoother ride)
Easy aisle access · Near wings (smoother ride)
Window view · Near wings (smoother ride)
UA28 フライト詳細
便名： UA28
出発地：
目的地：
Distance: 13,581 km (8,439 mi)
Est. Duration: 17h 29m
フライト日： March 31, 2026
機体： Boeing 787-9
航空会社のルート： View United Airlines route map
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フライトルートマップ
座席構成統計
機体構成
Aircraft Details
Seating info & configuration
- Airline
- United Airlines (UA)
- Aircraft
- Boeing 787-9
- Seating
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Main Deck: 187 seats
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Economy: 12343 0 8035% Available
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Business: 6464 0 0100% Available
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- Legend
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Seat Status
BlockedOccupiedStandardCabin Classes
FirstBusinessPremium EconomyEconomyExtra legroom / exitFeatures
Exit doorWC LavatoryGALLEY GalleyCREW Crew area
This Boeing 787-9 operates United Airlines flight UA28 from Singapore (SIN) to San Francisco (SFO). Browse the interactive seat map above to find the best seats for your journey, view real passenger reviews, and explore detailed cabin configurations to make an informed decision for your flight.
Best Seats on UA28
Based on legroom, location, and passenger preferences
Best Window Seats
- Seat 15L Business
- Seat 15A Business
- Seat 14L Business
Best Aisle Seats
- Seat 15F Business
- Seat 15D Business
- Seat 14F Business
Quietest Seats
- Seat 9A Business
- Seat 9D Business
- Seat 9F Business
Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.
