Schedule: the flights that flew on Thursday, Oct 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 2430 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 15

UA 2430 · ORD → PHL

departs 3:10 PM CT · arrives 6:26 PM ET

Forecast issued Mon 11:00 PM ET · 65h before departure

Arrive at PHL more than 15 minutes late?

56% chance · ±8 pts – · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to PHL?

On time or early
44%
15–30 min late
14%
30 min–1 hour late
22%
1–2 hours late
14%
Over 2 hours late
5%
Cancelled
<1%

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

What’s moving the odds

↑ Cloud base down to 300 ft, 0.5 in of rain forecast at ORD that day

↑ 3pm departures from ORD are often late

↑ Arrivals into PHL at that hour are often late

↓ Mostly benign weather forecast at PHL

↓ Thursdays in October are usually quieter than average

Weather at each end

ORD (origin) Gusts13 kt Ceiling300 ft Visibility4 mi Precip0.48 in

PHL (destination) Gusts12 kt Ceiling2,900 ft Visibility10+ mi Precipnone

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.

UA 2430 · ORD → PHL

Odds over time

How late will it get to PHL?