LATEST 12-MONTH WINDOW
LHR to SFO averages 80% full
London and San Francisco: 80% average load factor, 1.0M passengers, and 1.3M seats across both directions in the latest 12-month BTS window.
Load factor
80%
Passengers
1.0M
Seats
1.3M
Monthly trend
| Month | Load | Passengers |
|---|---|---|
| May 2025 | 73% | 100k |
| Jun 2025 | 87% | 106k |
| Jul 2025 | 90% | 113k |
| Aug 2025 | 82% | 103k |
| Sep 2025 | 82% | 100k |
| Oct 2025 | 77% | 88k |
| Nov 2025 | 75% | 68k |
| Dec 2025 | 82% | 75k |
| Jan 2026 | 73% | 68k |
| Feb 2026 | 68% | 56k |
| Mar 2026 | 86% | 82k |
| Apr 2026 | 79% | 86k |