Delta Air Lines
Is DL3977 delayed?
No outcome was recorded for DL3977 on Sep 30; it was scheduled to reach Detroit at 08:24 (as of Sep 30, 21:21 UTC).
Usually on time: arrived within 15 min of schedule on 14 of the last 23 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Lexington
LEX
Scheduled
Sep 30
Arrival
Detroit
DTW
Scheduled
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 15 min early
Lexington → Detroit
- 21 min late
Lexington → Detroit
- 32 min late
Lexington → Detroit
- 17 min early
Lexington → Detroit
- On schedule (9 min behind)
Lexington → Detroit
Is DL3977 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
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
- 24 of 203
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Lexington | Detroit | -15 | |
| Sep 28, 2026Arrived | Lexington | Detroit | 21 | |
| Sep 27, 2026Arrived | Lexington | Detroit | 32 | |
| Sep 26, 2026Arrived | Lexington | Detroit | -17 | |
| Sep 25, 2026Arrived | Lexington | Detroit | 9 | |
| Sep 24, 2026Arrived | Lexington | Detroit | -10 | |
| Sep 23, 2026Arrived | Lexington | Detroit | 16 | |
| Sep 22, 2026Arrived | Lexington | Detroit | -4 | |
| Sep 21, 2026Arrived | Lexington | Detroit | 29 | |
| Sep 20, 2026Arrived | Lexington | Detroit | -13 | |
| Sep 19, 2026Arrived | Lexington | Detroit | 7 | |
| Sep 18, 2026Arrived | Lexington | Detroit | 8 | |
| Sep 17, 2026Arrived | Lexington | Detroit | 43 | |
| Sep 16, 2026Arrived | Lexington | Detroit | 38 | |
| Sep 14, 2026Arrived | Lexington | Detroit | 3 | |
| Sep 13, 2026Arrived | Lexington | Detroit | 19 | |
| Sep 11, 2026Arrived | Lexington | Detroit | 13 | |
| Sep 10, 2026Arrived | Lexington | Detroit | -16 | |
| Sep 9, 2026Arrived | Lexington | Detroit | 1 | |
| Sep 8, 2026Arrived | Lexington | Detroit | 5 | |
| Sep 7, 2026Arrived | Lexington | Detroit | 9 | |
| Sep 6, 2026Arrived | Lexington | Detroit | 34 | |
| Sep 5, 2026Arrived | Lexington | Detroit | 124 |
Email me if DL3977 runs late
We email you if your next DL3977 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.