Delta Air Lines
Is DL4787 delayed?
No — DL4787 landed in Detroit 20 min early, at 07:21 on Sep 6 (as of Sep 6, 11:21 UTC).
20 min early
Official source · Updated
Departure
Harrisburg
MDT
Actual
Scheduled 06:30
Sep 6
Arrival
Detroit
DTW
Actual
Scheduled 07:42
Sep 6
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min early
Harrisburg → Detroit
- 206 min late
Harrisburg → Detroit
Is DL4787 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Detroit (DTW) departures
- Left more than 15 min late
- 39 of 298
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 6, 2026Arrived | Harrisburg | Detroit | -20 | |
| Sep 5, 2026Arrived | Harrisburg | Detroit | 206 |
Email me if DL4787 runs late
We email you if your next DL4787 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.