Is DAL3978 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
4 min late
Official source · Updated
Departure
Mc Allen
MFE
Scheduled
Sep 7
Arrival
Austin
AUS
Actual
Scheduled 13:42
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
MFEAUS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 22 min late
LEX → DTW
- 15 min late
DTW → LEX
- 10 min late
DTW → LEX
- 45 min late
LEX → DTW
- 5 min early
DTW → LEX
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 17
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Lexington | Detroit | 22 | |
| Sep 16, 2026Arrived | Detroit | Lexington | 15 | |
| Sep 15, 2026Arrived | Detroit | Lexington | 10 | |
| Sep 12, 2026Arrived | Lexington | Detroit | 45 | |
| Sep 12, 2026Arrived | Detroit | Lexington | -5 | |
| Sep 11, 2026Arrived | Lexington | Detroit | 71 | |
| Sep 10, 2026Arrived | Lexington | Detroit | -12 | |
| Sep 10, 2026Arrived | Detroit | Lexington | -9 | |
| Sep 9, 2026Arrived | Lexington | Detroit | -8 | |
| Sep 9, 2026Arrived | Detroit | Lexington | 3 | |
| Sep 8, 2026Arrived | Lexington | Detroit | 1 | |
| Sep 8, 2026Arrived | Detroit | Lexington | 0 | |
| Sep 7, 2026Arrived | Mc Allen | Austin | 4 | |
| Sep 6, 2026Arrived | Mc Allen | Austin | 40 | |
| Sep 5, 2026Arrived | Mc Allen | Austin | -3 | |
| Sep 4, 2026Arrived | Mc Allen | Austin | -2 |