Delta Air Lines
Is DL3666 delayed?
No — DL3666 landed in Duluth on schedule (6 min behind), at 10:39 on Sep 6 (as of Sep 6, 15:39 UTC). Over its last 7 recorded arrivals, 2 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
On schedule (6 min behind)
Official source · Updated
Departure
Minneapolis
MSP
Actual
Scheduled 10:05
Sep 6
Arrival
Duluth
DLH
Actual
Scheduled 10:32
Sep 6
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
2 min early
Official source · Updated
Departure
Duluth
DLH
Actual
Scheduled 11:45
Sep 6
Arrival
Minneapolis
MSP
Actual
Scheduled 12:15
Sep 6
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
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.
- 2 min early
Duluth → Minneapolis
- On schedule (6 min behind)
Minneapolis → Duluth
- On schedule (3 min behind)
Duluth → Minneapolis
- 16 min late
Minneapolis → Duluth
- On schedule (14 min behind)
Duluth → Minneapolis
Is DL3666 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
Minneapolis (MSP) departures
- Left more than 15 min late
- 11 of 91
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 6, 2026Arrived | Duluth | Minneapolis | -2 | |
| Sep 6, 2026Arrived | Minneapolis | Duluth | 6 | |
| Sep 5, 2026Arrived | Duluth | Minneapolis | 3 | |
| Sep 5, 2026Arrived | Minneapolis | Duluth | 16 | |
| Sep 4, 2026Arrived | Duluth | Minneapolis | 14 | |
| Sep 4, 2026Arrived | Minneapolis | Duluth | 11 | |
| Sep 1, 2026Arrived | Minneapolis | Duluth | 46 |
Email me if DL3666 runs late
We email you if your next DL3666 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.