Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

PSA · FLIGHT OH 5427 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Yesterday

OH 5427 · PHL → DTW

departs 1:58 PM ET · arrives 3:54 PM ET

Forecast issued Thu 10:00 PM ET · 8h after departure

Arrive at DTW more than 15 minutes late?

25% chance · ±0 pts +4 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

How late will it get to DTW?

On time or early
75%
15–30 min late
11%
30 min–1 hour late
6%
1–2 hours late
3%
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

↑ 1pm departures from PHL are often late

↑ OH's recent on-time record

↑ Cloud base down to 600 ft forecast at DTW that day

↓ DTW usually runs smoothly

↓ Other factors

Weather at each end

PHL (origin) Gusts8 kt Ceiling900 ft Visibility10+ mi Precipnone

DTW (destination) Gusts13 kt Ceiling5,240 ft Visibility7 mi Precip0.15 in

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.

OH 5427 · PHL → DTW

Odds over time

How late will it get to DTW?