LAS → BOS: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Harry Reid International Airport (LAS) to Boston Logan International Airport (BOS) flights were cancelled and 25.9% arrived at least 15 minutes late, across 5,484 flights, flown by B6, DL, NK, UA. Cancellations peak in July.
Check today's live LAS departures →Airport pages: Harry Reid International Airport (LAS) · Boston Logan International Airport (BOS)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.