United Airlines
Last verified: 1 Mar 2026
San Francisco (SFO)→London (LHR)
San Francisco International Airport to London Heathrow Airport
Block Flight Time10h 25m
Operating FrequencyDouble daily year-round
In-Flight Wi-FiPanasonic / Viasat
In-Seat Powerac-usbc-usba
Cabin Classes & Seat Pitch Specifications
| Cabin Name | Seat Type | Pitch (Legroom) | Width | Layout Config |
|---|---|---|---|---|
| United Polaris Business | suite | 78 in (flat) | 22 in | 1-2-1 |
| United Premium Plus | recliner | 38 in | 19 in | 2-4-2 |
| United Economy / Economy Plus | standard | 31-34 in | 17.1 in | 3-4-3 |
Primary Sources & Sourcing Verification
Flight News Daily strictly enforces primary document verification. Every factual claim is corroborated against official filings, tariffs, or regulatory documents.
- United Schedule Filing SFO-LHRPublished by United Airlines • Verified on 1 Mar 2026View Source