C
Is United Airlines on time London to Washington?
426 flights · January 2025 – August 2026 · all airlines on LHR to IAD →
81.27%
Arrived on time
Route average 74.29%
3.52%
Cancelled
Route average 2.84%
—
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| British Airways | 518 | 67.06% | F |
| Virgin Atlantic | 181 | 78.86% | D |
Month by month
Jan 2025
peak 89
Jun 2026