Is DL1171 delayed?
Yes — DL1171 landed in Boston 16 min late, at 16:09 on Sep 30 (as of Sep 30, 20:09 UTC). Over its last 9 recorded arrivals, 5 landed more than 15 min late.
16 min late
Official source · Updated
Departure
Detroit
DTW
Scheduled
Sep 30
Arrival
Boston
BOS
Actual
Scheduled 15:53
Sep 30
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
- 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.
- 16 min late
Detroit → Boston
- 1 min early
Detroit → Boston
- On schedule (1 min behind)
Detroit → Boston
- 100 min late
Detroit → Boston
- 16 min late
Detroit → Boston
Is DL1171 usually late?
Observation window: Sep 1, 2026 – Oct 1, 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
Detroit (DTW) departures
- Left more than 15 min late
- 39 of 272
- Cancelled today
- 1
Boston (BOS) departures
- Left more than 15 min late
- 84 of 251
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 30, 2026Arrived | Detroit | Boston | 16 | |
| Sep 29, 2026Arrived | Detroit | Boston | -1 | |
| Sep 27, 2026Arrived | Detroit | Boston | 1 | |
| Sep 26, 2026Arrived | Detroit | Boston | 100 | |
| Sep 23, 2026Arrived | Detroit | Boston | 16 | |
| Sep 5, 2026Arrived | Detroit | Boston | -5 | |
| Sep 4, 2026Arrived | Detroit | Boston | 38 | |
| Sep 2, 2026Arrived | Detroit | Boston | -28 | |
| Sep 1, 2026Arrived | Detroit | Boston | 28 |
Email me if DL1171 runs late
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