Delta Air Lines
Is DAL4231 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
12 min late
Official source · Updated
Departure
Sault Ste Marie
CIU
Scheduled
Sep 16
Arrival
Detroit
DTW
Actual
Scheduled 17:00
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
CIUDTW
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min late
CIU → DTW
- 159 min late
CIU → DTW
- 256 min late
CIU → DTW
- <1 min late
CIU → DTW
- 4 min late
CIU → DTW
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 13
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 | Sault Ste Marie | Detroit | 12 | |
| Sep 15, 2026Arrived | Sault Ste Marie | Detroit | 159 | |
| Sep 14, 2026Arrived | Sault Ste Marie | Detroit | 256 | |
| Sep 13, 2026Arrived | Sault Ste Marie | Detroit | 0 | |
| Sep 12, 2026Arrived | Sault Ste Marie | Detroit | 4 | |
| Sep 11, 2026Arrived | Sault Ste Marie | Detroit | 3 | |
| Sep 10, 2026Arrived | Sault Ste Marie | Detroit | 2 | |
| Sep 9, 2026Arrived | Sault Ste Marie | Detroit | 0 | |
| Sep 8, 2026Arrived | Sault Ste Marie | Detroit | -2 | |
| Sep 7, 2026Arrived | Sault Ste Marie | Detroit | 0 | |
| Sep 6, 2026Arrived | Sault Ste Marie | Detroit | 7 | |
| Sep 5, 2026Arrived | Sault Ste Marie | Detroit | 0 | |
| Sep 4, 2026Arrived | Sault Ste Marie | Detroit | 7 |