The best bet has a stop: Delta via Atlanta (6h 19m) reaches Boston on time 4 times in 5, against 60% on the nonstop.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
| DL 816 | SAT 13:20 | BOS 18:48 | 60% |
All 2 Delta flights in the current schedule
Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Delta | SAT | BOS | 4h 15m | 61% | 2.2% | 356 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | SAT 05:25 → ATL 08:53DL 1073 | 1h 07m Atlanta | ATL 10:00 → BOS 12:44DL 855 | 6h 19m | 95% | 80% |
| DeltaDetails → | SAT 06:40 → ATL 10:06DL 1066 | 1h 04m Atlanta | ATL 11:10 → BOS 13:47DL 862 | 6h 07m | 96% | 78% |
| DeltaDetails → | SAT 18:18 → ATL 21:54DL 1465 | 56m Atlanta | ATL 22:50 → BOS 01:31 +1DL 865 | 6h 13m | 81% | 61% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON