Delta Air Lines
Is DL1821 delayed?
No, DL1821 landed in Portland on time, at 15:51 on Nov 8 (as of Nov 8, 21:11 UTC).
Usually on time: arrived within 15 min of schedule on 43 of the last 48 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
On time
Official source · Updated
Departure
Detroit
DTW
Actual
Scheduled 14:07
Nov 8
Arrival
Portland
PWM
Actual
Nov 8
Times shown in airport local time
Service date: · Scheduled departure date (America/Detroit)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
16 min late
Official source · Updated
Departure
Portland
PWM
Actual
Scheduled 16:47
Nov 8
Arrival
Detroit
DTW
Actual
Scheduled 18:36
Nov 8
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
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.
- 16 min late
Portland → Detroit
- On time
Detroit → Portland
- 18 min early
Portland → Detroit
- 17 min early
Detroit → Portland
- 3 min early
Portland → Detroit
Is DL1821 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
- 66 of 90
- Cancelled today
- 70
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 8, 2026Arrived | Portland | Detroit | 16 | |
| Nov 8, 2026Arrived | Detroit | Portland | 0 | |
| Nov 7, 2026Arrived | Portland | Detroit | -18 | |
| Nov 7, 2026Arrived | Detroit | Portland | -17 | |
| Nov 6, 2026Arrived | Portland | Detroit | -3 | |
| Nov 6, 2026Arrived | Detroit | Portland | -17 | |
| Nov 5, 2026Arrived | Portland | Detroit | 0 | |
| Nov 5, 2026Arrived | Detroit | Portland | -15 | |
| Nov 4, 2026Arrived | Portland | Detroit | -9 | |
| Nov 4, 2026Arrived | Detroit | Portland | -11 | |
| Nov 3, 2026Arrived | Portland | Detroit | -10 | |
| Nov 3, 2026Arrived | Detroit | Portland | -16 | |
| Nov 2, 2026Arrived | Portland | Detroit | -11 | |
| Nov 2, 2026Arrived | Detroit | Portland | -9 | |
| Nov 1, 2026Arrived | Portland | Detroit | -7 | |
| Nov 1, 2026Arrived | Detroit | Portland | -3 | |
| Oct 31, 2026Arrived | Portland | Detroit | -19 | |
| Oct 31, 2026Arrived | Detroit | Portland | -18 | |
| Oct 30, 2026Arrived | Portland | Detroit | 28 | |
| Oct 30, 2026Arrived | Detroit | Portland | -12 | |
| Oct 29, 2026Arrived | Portland | Detroit | -14 | |
| Oct 29, 2026Arrived | Detroit | Portland | -14 | |
| Oct 28, 2026Arrived | Portland | Detroit | -27 | |
| Oct 28, 2026Arrived | Detroit | Portland | -15 | |
| Oct 27, 2026Arrived | Portland | Detroit | -22 | |
| Oct 27, 2026Arrived | Detroit | Portland | -19 | |
| Oct 26, 2026Arrived | Portland | Detroit | 5 | |
| Oct 26, 2026Arrived | Detroit | Portland | -11 | |
| Oct 25, 2026Arrived | Portland | Detroit | -18 | |
| Oct 25, 2026Arrived | Detroit | Portland | -5 | |
| Oct 24, 2026Arrived | Portland | Detroit | 21 | |
| Oct 24, 2026Arrived | Detroit | Portland | -6 | |
| Oct 23, 2026Arrived | Portland | Detroit | -13 | |
| Oct 23, 2026Arrived | Detroit | Portland | -7 | |
| Oct 22, 2026Arrived | Portland | Detroit | -7 | |
| Oct 22, 2026Arrived | Detroit | Portland | -4 | |
| Oct 21, 2026Arrived | Portland | Detroit | -17 | |
| Oct 21, 2026Arrived | Detroit | Portland | -18 | |
| Oct 20, 2026Arrived | Portland | Detroit | -22 | |
| Oct 19, 2026Arrived | Portland | Detroit | -15 | |
| Oct 19, 2026Arrived | Detroit | Portland | -1 | |
| Oct 18, 2026Arrived | Portland | Detroit | 11 | |
| Oct 18, 2026Arrived | Detroit | Portland | -1 | |
| Oct 17, 2026Arrived | Portland | Detroit | -14 | |
| Oct 17, 2026Arrived | Detroit | Portland | -14 | |
| Oct 16, 2026Arrived | Portland | Detroit | 16 | |
| Oct 16, 2026Arrived | Detroit | Portland | 1 | |
| Oct 15, 2026Arrived | Portland | Detroit | 19 |