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1,673 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
AUS
71
41
54
73
% 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.

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 996 71% 2.5% 94 min
JetBlue 395 61% 2.8% 86 min
Southwest 282 57% 1.8% 53 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 2098 AUS 07:20 BOS 12:29 88%
DL 1156 AUS 14:25 BOS 19:41 56%

All 7 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
WN 2704 AUS 10:05 BOS 15:05 4h 00m 16 60% 6.2% 50 min
B6 1238 AUS 10:15 BOS 15:24 4h 09m 72 77% 4.2% 78 min
WN 1898 AUS 11:40 BOS 16:40 4h 00m 42 64% 0.0% 58 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
B6 638 AUS 18:05 BOS 23:15 4h 09m 51 50% 5.9% 66 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
JetBlue AUS BOS 4h 09m 61% 2.8% 395 Flying now
Southwest AUS BOS 3h 55m 57% 1.8% 282 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