C
Is United Airlines on time London to San Francisco?
546 flights · January 2025 – August 2026 · all airlines on LHR to SFO →
81.77%
Arrived on time
Route average 76.45%
2.56%
Cancelled
Route average 1.77%
—
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| British Airways | 403 | 68.84% | D |
| Virgin Atlantic | 296 | 77.13% | C |
Month by month
Jan 2025
peak 94
Jun 2026