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.

REPUBLIC · FLIGHT YX 5619 IN THE AIR (OFF 4:24 PM ET, ETA 5:21 PM CT)
Today

YX 5619 · BOS → MKE

took off 4:24 PM ET · expected to land 5:21 PM CT (scheduled 4:25 PM ET → 6:17 PM CT)
Forecast issued Tue 4:00 PM ET · 0h before departure

Odds over time

Arrive at MKE more than 15 minutes late?
0% chance · ±0 pts −3 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 2.9d 2d 1d 12h 6h Departs Lands

How late will it get to MKE?

LIVE
  1. On time or early
    100%
  2. 15–30 min late
    0%
  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.