Delta Air Lines
Is DL5721 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
23 min early
Official source · Updated
Departure
Boston
BOS
Actual
Scheduled 17:00
Aug 28
Arrival
New York
LGA
Actual
Scheduled 18:30
Aug 28
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 2 min late
BOS → LGA
- 3 min early
BOS → LGA
- 24 min early
BOS → LGA
- 75 min late
BOS → LGA
- 18 min early
BOS → LGA
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 20
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 2
- Observed occurrences
- 23
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 | Boston | New York | 2 | |
| Sep 15, 2026Arrived | Boston | New York | -3 | |
| Sep 14, 2026Arrived | Boston | New York | -24 | |
| Sep 13, 2026Arrived | Boston | New York | 75 | |
| Sep 11, 2026Arrived | Boston | New York | -18 | |
| Sep 10, 2026Arrived | Boston | New York | -23 | |
| Sep 9, 2026Arrived | Boston | New York | -18 | |
| Sep 8, 2026Arrived | Boston | New York | -26 | |
| Sep 7, 2026Arrived | Boston | New York | -9 | |
| Sep 6, 2026Arrived | Boston | New York | -20 | |
| Sep 4, 2026Arrived | Boston | New York | 50 | |
| Sep 3, 2026Cancelled | Boston | New York | Not available | Not available |
| Sep 2, 2026Arrived | Boston | New York | 79 | |
| Sep 1, 2026Cancelled | Boston | New York | Not available | Not available |
| Aug 31, 2026Arrived | Boston | New York | -21 | |
| Aug 30, 2026Arrived | Boston | New York | 21 | |
| Aug 28, 2026Arrived | Boston | New York | -23 | |
| Aug 26, 2026Arrived | Boston | New York | -7 | |
| Aug 25, 2026Arrived | Boston | New York | -19 | |
| Aug 24, 2026Arrived | Boston | New York | -6 | |
| Aug 23, 2026Arrived | Boston | New York | 40 | |
| Aug 21, 2026Arrived | Boston | New York | 109 |