Is DL4166 delayed?
Yes — DL4166 landed in Appleton 26 min late, at 18:19 on Sep 29 (as of Sep 29, 23:24 UTC).
Usually on time: arrived within 15 min of schedule on 31 of the last 48 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
26 min late
Official source · Updated
Departure
Detroit
DTW
Actual
Scheduled 17:18
Sep 29
Arrival
Appleton
ATW
Actual
Scheduled 17:53
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Detroit)
Market settled: Delayed.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
15 min early
Official source · Updated
Departure
Appleton
ATW
Scheduled
Sep 29
Arrival
Detroit
DTW
Actual
Scheduled 21:06
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 15 min early
Appleton → Detroit
- 26 min late
Detroit → Appleton
- 9 min early
Appleton → Detroit
- On schedule (10 min behind)
Detroit → Appleton
- On schedule (<1 min behind)
Detroit → Appleton
Is DL4166 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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. 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
Detroit (DTW) departures
No departures recorded yet today.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Appleton | Detroit | -15 | |
| Sep 29, 2026Arrived | Detroit | Appleton | 26 | |
| Sep 28, 2026Arrived | Appleton | Detroit | -9 | |
| Sep 28, 2026Arrived | Detroit | Appleton | 10 | |
| Sep 27, 2026Arrived | Detroit | Appleton | 0 | |
| Sep 26, 2026Arrived | Appleton | Detroit | 6 | |
| Sep 26, 2026Arrived | Detroit | Appleton | -5 | |
| Sep 25, 2026Arrived | Appleton | Detroit | 28 | |
| Sep 25, 2026Arrived | Detroit | Appleton | 54 | |
| Sep 24, 2026Arrived | Appleton | Detroit | 34 | |
| Sep 24, 2026Arrived | Detroit | Appleton | 5 | |
| Sep 23, 2026Arrived | Detroit | Appleton | 4 | |
| Sep 22, 2026Arrived | Appleton | Detroit | 5 | |
| Sep 22, 2026Arrived | Detroit | Appleton | 2 | |
| Sep 21, 2026Arrived | Detroit | Appleton | 7 | |
| Sep 20, 2026Arrived | Appleton | Detroit | 33 | |
| Sep 20, 2026Arrived | Detroit | Appleton | 51 | |
| Sep 19, 2026Arrived | Appleton | Detroit | 61 | |
| Sep 19, 2026Arrived | Detroit | Appleton | 15 | |
| Sep 18, 2026Arrived | Appleton | Detroit | 6 | |
| Sep 18, 2026Arrived | Detroit | Appleton | 6 | |
| Sep 17, 2026Arrived | Appleton | Detroit | 9 | |
| Sep 17, 2026Arrived | Detroit | Appleton | -13 | |
| Sep 16, 2026Arrived | Appleton | Detroit | 51 | |
| Sep 16, 2026Arrived | Detroit | Appleton | 22 | |
| Sep 15, 2026Arrived | Detroit | Appleton | 1 | |
| Sep 14, 2026Arrived | Appleton | Detroit | -3 | |
| Sep 14, 2026Arrived | Detroit | Appleton | -7 | |
| Sep 13, 2026Arrived | Detroit | Appleton | -9 | |
| Sep 12, 2026Arrived | Detroit | Appleton | 12 | |
| Sep 11, 2026Arrived | Appleton | Detroit | 2 | |
| Sep 11, 2026Arrived | Detroit | Appleton | 14 | |
| Sep 10, 2026Arrived | Appleton | Detroit | 10 | |
| Sep 10, 2026Arrived | Detroit | Appleton | 4 | |
| Sep 9, 2026Arrived | Appleton | Detroit | -2 | |
| Sep 9, 2026Arrived | Detroit | Appleton | 13 | |
| Sep 8, 2026Arrived | Appleton | Detroit | -5 | |
| Sep 8, 2026Arrived | Detroit | Appleton | 23 | |
| Sep 7, 2026Arrived | Appleton | Detroit | 34 | |
| Sep 7, 2026Arrived | Detroit | Appleton | 58 | |
| Sep 6, 2026Arrived | Appleton | Detroit | 0 | |
| Sep 6, 2026Arrived | Detroit | Appleton | 23 | |
| Sep 5, 2026Arrived | Appleton | Detroit | 2 | |
| Sep 5, 2026Arrived | Detroit | Appleton | 0 | |
| Sep 4, 2026Arrived | Appleton | Detroit | 119 | |
| Sep 4, 2026Arrived | Detroit | Appleton | 153 | |
| Sep 1, 2026Arrived | Detroit | Appleton | -29 | |
| Aug 31, 2026Arrived | Detroit | Appleton | -14 |
Email me if DL4166 runs late
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