Delta Air Lines
Is DL5820 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
12 min early
Official source · Updated
Departure
Boston
BOS
Actual
Scheduled 16:10
Sep 5
Arrival
Washington
DCA
Actual
Scheduled 17:50
Sep 5
Times shown in airport local time
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.
- 28 min early
BUF → LGA
- 7 min early
BUF → LGA
- 23 min early
BUF → LGA
- 49 min late
BUF → LGA
- 6 min early
BUF → LGA
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 1
- 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 17, 2026Arrived | Buffalo | New York | -28 | |
| Sep 16, 2026Arrived | Buffalo | New York | -7 | |
| Sep 15, 2026Arrived | Buffalo | New York | -23 | |
| Sep 14, 2026Arrived | Buffalo | New York | 49 | |
| Sep 13, 2026Arrived | Buffalo | New York | -6 | |
| Sep 12, 2026Arrived | Buffalo | New York | -23 | |
| Sep 11, 2026Arrived | Buffalo | New York | -14 | |
| Sep 10, 2026Arrived | Buffalo | New York | -12 | |
| Sep 9, 2026Arrived | Buffalo | New York | -9 | |
| Sep 8, 2026Arrived | Buffalo | New York | -11 | |
| Sep 5, 2026Arrived | Boston | Washington | -12 |