The best bet has a stop: United via Bush (5h 58m) reaches Boston on time 86% of the time, 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.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| Delta | 356 | 61% | 2.2% | 82 min |
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% |
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 →| UnitedDetails → | SAT 05:30 → IAH 06:37UA 469 | 53m Houston | IAH 07:30 → BOS 12:28UA 1977 | 5h 58m | 95% | 86% |
| 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% |
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