Is DL3861 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
Arrived
4 min early
Official source · Updated
Departure
Buffalo
BUF
Actual
Scheduled 16:19
Sep 8
Arrival
Detroit
DTW
Actual
Scheduled 13:11
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Detroit)
Arrived
5 min late
Official source · Updated
Departure
Detroit
DTW
Scheduled
Sep 8
Arrival
Buffalo
BUF
Actual
Scheduled 15:16
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
BUFDTW
DTWBUF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 24 min late
BUF → DTW
- 6 min late
DTW → BUF
- 20 min late
BUF → DTW
- 22 min late
DTW → BUF
- 16 min late
BUF → DTW
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 18
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 31
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 17, 2026Arrived | Buffalo | Detroit | 24 | |
| Sep 17, 2026Arrived | Detroit | Buffalo | 6 | |
| Sep 16, 2026Arrived | Buffalo | Detroit | 20 | |
| Sep 16, 2026Arrived | Detroit | Buffalo | 22 | |
| Sep 14, 2026Arrived | Buffalo | Detroit | 16 | |
| Sep 14, 2026Arrived | Detroit | Buffalo | 17 | |
| Sep 13, 2026Arrived | Buffalo | Detroit | -22 | |
| Sep 13, 2026Arrived | Detroit | Buffalo | -10 | |
| Sep 11, 2026Arrived | Buffalo | Detroit | -4 | |
| Sep 10, 2026Arrived | Buffalo | Detroit | 2 | |
| Sep 10, 2026Arrived | Detroit | Buffalo | 5 | |
| Sep 9, 2026Arrived | Detroit | Buffalo | 15 | |
| Sep 8, 2026Arrived | Buffalo | Detroit | -4 | |
| Sep 8, 2026Arrived | Detroit | Buffalo | 5 | |
| Sep 7, 2026Arrived | Augusta | Atlanta | 2 | |
| Sep 7, 2026Arrived | Atlanta | Augusta | -2 | |
| Sep 4, 2026Arrived | Augusta | Atlanta | 7 | |
| Sep 4, 2026Arrived | Atlanta | Augusta | 4 |