Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

REPUBLIC · FLIGHT YX 5665 SCHEDULED · TYPICAL SCHEDULE
Today

YX 5665 · RIC → BOS

departs 6:59 PM ET · arrives 9:00 PM ET
Forecast issued Fri 1:00 AM ET · 18h before departure

Odds over time

Arrive at BOS more than 15 minutes late?
39% chance · ±1 pts −7 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 3.9d 2d 1d Now 12h 6h Departs Lands

How late will it get to BOS?

  1. On time or early
    60%
  2. 15–30 min late
    11%
  3. 30 min–1 hour late
    6%
  4. 1–2 hours late
    17%
  5. Over 2 hours late
    5%
  6. Cancelled
    2%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.