Delta Air Lines
Is DL4040 delayed?
No — DL4040 landed in Rochester on schedule (14 min behind), at 08:52 on Sep 15 (as of Sep 15, 13:00 UTC). Over its last 9 recorded arrivals, 2 landed more than 15 min late.
On schedule (14 min behind)
Official source · Updated
Departure
Detroit
DTW
Actual
Scheduled 07:53
Sep 15
Arrival
Rochester
ROC
Actual
Scheduled 08:37
Sep 15
Times shown in airport local time
Service date: · Scheduled departure date (America/Detroit)
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.
- On schedule (14 min behind)
Detroit → Rochester
- On schedule (8 min behind)
Rochester → Detroit
- 162 min late
Providence → Detroit
- 129 min late
Detroit → Providence
- On schedule (3 min behind)
Providence → Detroit
Is DL4040 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
No departures recorded yet today.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | Detroit | Rochester | 14 | |
| Sep 14, 2026Arrived | Rochester | Detroit | 8 | |
| Sep 7, 2026Arrived | Providence | Detroit | 162 | |
| Sep 7, 2026Arrived | Detroit | Providence | 129 | |
| Sep 6, 2026Arrived | Providence | Detroit | 3 | |
| Sep 6, 2026Arrived | Detroit | Providence | 13 | |
| Sep 5, 2026Arrived | Providence | Detroit | 6 | |
| Sep 5, 2026Arrived | Detroit | Providence | -20 | |
| Sep 3, 2026Cancelled | Detroit | Providence | Not available | Not available |
| Sep 2, 2026Arrived | Detroit | Providence | -2 |
Email me if DL4040 runs late
We email you if your next DL4040 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.