DL821: Delta flight 821
Atlanta (ATL) → Boston (BOS) · departs 6:30p, lands 9:08p local · Tue, Wed, Sat
The timetable below has every scheduled departure; for today's flight, check Delta.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Delta →The route
One hop: ATL → BOSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
DL821 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 4–10.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| ATL → BOSAtlanta to Boston | 5:50p | 8:28p | 2h38m | Thu–Fri |
| ATL → BOSAtlanta to Boston | 6:30p | 9:08p | 2h38m | Tue, Wed, Sat |
| ATL → BOSAtlanta to Boston | 6:35p | 9:13p | 2h38m | Mon, Sun |
Other nonstops from Atlanta to Boston
The departures either side of DL821. Times are Atlanta time.
| Flight | Departs | Days |
|---|---|---|
| Delta DL2595 | 3:20p | Daily |
| Delta DL518 | 4:25p | Daily |
| JetBlue | 5:15p | Daily |
| This flight DL821 | 6:30p | Tue, Wed, Sat |
| Delta DL457 | 7:30p | Mon, Thu, Fri, Sun |
| Delta DL2987 | 8:55p | Tue–Fri |
| Delta DL865 | 10:40p | Daily |
All 19 flights from ATL to BOS, by time →
Flying back from Boston
Delta flies Boston to Atlanta nonstop 82 times a week, from 12:45a to 8:58p: 5:30a DL2242 · 8:00a DL923 · 12:20p DL2779 · 4:15p DL2330 · 7:15p DL973 · every nonstop BOS → ATL →
How DL821 ran in our sample
1 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
What time does DL821 leave Atlanta?
DL821 is scheduled to depart Atlanta (ATL) at 5:50p (Thu–Fri), 6:30p (Tue, Wed, Sat), 6:35p (Mon, Sun), Atlanta time, and to land in Boston (BOS) at about 8:28p local time, a scheduled 2h38m. Times are the published ones from the flights we sampled Oct 4–10; check Delta for today's.
Does DL821 fly every day?
Yes — DL821 flew Atlanta to Boston every day of the week we sampled (Oct 4–10).
Is DL821 usually on time?
Of 7 DL821 departures from ATL we sampled Oct 4–10, 1 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Delta flights from Atlanta
Timetable from Delta departures we observed; DL821 is a Delta Air Lines flight number, and Hop Nonstop is not affiliated with Delta. Schedules change — confirm with the airline before you travel.