Schedule: FAA flight plans.
REPUBLIC · FLIGHT YX 4599
IN THE AIR (OFF 2:28 PM ET, ETA 3:15 PM ET)
Today
YX 4599 · PHL → BOS
took off 2:28 PM ET · expected to land 3:15 PM ET (scheduled 2:04 PM ET → 3:32 PM ET)
Forecast issued Mon 1:00 PM ET · 1h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
<1%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
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-
-
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How late will it get to BOS?
LIVE
-
On time or early
99%
-
15–30 min late
<1%
-
30 min–1 hour late
0%
-
1–2 hours late
0%
-
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.