Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
REPUBLIC · FLIGHT YX 5805
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
YX 5805 · BOS → PHL
departs 10:50 AM ET · arrives 12:28 PM ET
Forecast issued Tue 5:00 PM ET · 42h before departure
Watch this flight
Other days
Today 14%
Wed 9/30 11%
Thu 10/1
Fri 10/2 13%
Mon 10/5 15%
Odds over time
Arrive at PHL more than 15 minutes late?
7%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
7%
Leave 15+ late
9%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
2.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at PHL more than 15 minutes late?
Calm-weather odds: 5% · changed +2 pts in 24h
+2 pts
7%
Yes 7%
No 93%
Leave BOS more than 15 minutes late?
Calm-weather odds: 7% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Arrive at PHL more than an hour late?
Calm-weather odds: 2% · changed +1 pt in 24h
+1 pt
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to PHL?
On time or early
92%
15–30 min late
2%
30 min–1 hour late
3%
1–2 hours late
1%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
10am departures from BOS are often late
↓
Mostly benign weather forecast at PHL
↓
YX's recent on-time record
Weather at each end
BOS (origin)
Gusts 16 kt Ceiling 10,000 ft Visibility 2 mi Precip none
PHL (destination)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.