Delta Air Lines
Is DL3843 delayed?
DL3843 is cancelled on Nov 13.
Usually on time: arrived within 15 min of schedule on 24 of the last 32 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Detroit
DTW
Scheduled
Nov 13
Arrival
Buffalo
BUF
Scheduled
Nov 13
Times shown in airport local time
Service date: · Scheduled departure date (America/Detroit)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Buffalo
BUF
Scheduled
Nov 13
Arrival
Detroit
DTW
Scheduled
Nov 13
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.
- 62 min late
Buffalo → Detroit
- 69 min late
Detroit → Buffalo
- On schedule (5 min behind)
Buffalo → Detroit
- 6 min early
Detroit → Buffalo
- On time
Buffalo → Detroit
Is DL3843 usually late?
Period: Oct 15, 2026 – Nov 14, 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Detroit (DTW) departures
- Left more than 15 min late
- 44 of 60
- Cancelled today
- 55
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | Buffalo | Detroit | Not available | Not available |
| Nov 13, 2026Cancelled | Detroit | Buffalo | Not available | Not available |
| Nov 12, 2026Arrived | Buffalo | Detroit | 62 | |
| Nov 12, 2026Arrived | Detroit | Buffalo | 69 | |
| Nov 11, 2026Arrived | Buffalo | Detroit | 5 | |
| Nov 11, 2026Arrived | Detroit | Buffalo | -6 | |
| Nov 10, 2026Arrived | Buffalo | Detroit | 0 | |
| Nov 10, 2026Arrived | Detroit | Buffalo | -23 | |
| Nov 9, 2026Arrived | Buffalo | Detroit | -28 | |
| Oct 30, 2026Arrived | Buffalo | Detroit | 8 | |
| Oct 29, 2026Arrived | Buffalo | Detroit | 10 | |
| Oct 29, 2026Arrived | Detroit | Buffalo | 23 | |
| Oct 28, 2026Arrived | Buffalo | Detroit | 3 | |
| Oct 28, 2026Arrived | Detroit | Buffalo | 5 | |
| Oct 27, 2026Arrived | Buffalo | Detroit | -23 | |
| Oct 27, 2026Arrived | Detroit | Buffalo | -12 | |
| Oct 26, 2026Arrived | Buffalo | Detroit | 100 | |
| Oct 26, 2026Arrived | Detroit | Buffalo | 4 | |
| Oct 25, 2026Arrived | Buffalo | Detroit | -7 | |
| Oct 25, 2026Arrived | Detroit | Buffalo | 12 | |
| Oct 23, 2026Arrived | Buffalo | Detroit | -3 | |
| Oct 23, 2026Arrived | Detroit | Buffalo | -1 | |
| Oct 22, 2026Arrived | Buffalo | Detroit | -4 | |
| Oct 22, 2026Arrived | Detroit | Buffalo | -20 | |
| Oct 21, 2026Arrived | Buffalo | Detroit | 4 | |
| Oct 21, 2026Arrived | Detroit | Buffalo | 8 | |
| Oct 20, 2026Arrived | Buffalo | Detroit | -3 | |
| Oct 20, 2026Arrived | Detroit | Buffalo | 24 | |
| Oct 19, 2026Arrived | Buffalo | Detroit | 10 | |
| Oct 19, 2026Arrived | Detroit | Buffalo | 17 | |
| Oct 18, 2026Arrived | Detroit | Buffalo | 4 | |
| Oct 16, 2026Arrived | Detroit | Buffalo | 18 | |
| Oct 15, 2026Arrived | Buffalo | Detroit | 2 | |
| Oct 15, 2026Arrived | Detroit | Buffalo | 37 |