Showing Delta only (incl. its regional partners)All airlines ×

996 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 7–8 am 88% arrive on time from AUS

Best single flight DL 2098 AUS 07:20 → BOS 12:29 · 88% on time Avoid DL 1156 AUS 14:25 → BOS 19:41 · 56% on time

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).

AUS

% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

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 2098	AUS 07:20	BOS 12:29	88%
DL 1156	AUS 14:25	BOS 19:41	56%

All 3 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.


DL 2098	AUS 07:20	BOS 12:29	4h 09m	364	88%	2.5%	134 min
DL 1156	AUS 14:25	BOS 19:41	4h 16m	306	56%	1.3%	96 min
DL 1297	AUS 17:50	BOS 22:58	4h 10m	99	57%	2.0%	81 min

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	AUS	BOS	4h 09m	71%	2.5%	996	Flying now

Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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