Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.

AVIANCA COSTA RICA · FLIGHT LR 641 IN THE AIR (OFF 2:57 PM PT, ETA 8:15 PM CST)
Today

LR 641 · LAX → GUA

took off 2:57 PM PT · expected to land 8:15 PM CST (scheduled 2:48 PM PT → 8:43 PM CST)
Forecast issued Tue 7:00 PM ET · 1h after departure

Odds over time

Arrive at GUA more than 15 minutes late?
<1% chance · ±0 pts +3 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 6.7d 2d 1d 12h 6h Departs Now Lands

How late will it get to GUA?

LIVE
  1. On time or early
    100%
  2. 15–30 min late
    <1%
  3. 30 min–1 hour late
    0%
  4. 1–2 hours late
    0%
  5. Over 2 hours late
    0%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.