tailodds FORECAST
Tickets
Any day
Showing Delta only (incl. its regional partners)All airlines ×
3,688 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 64%.

Best time to leave 8–9 am 90% arrive on time from BOS
Best single flight DL 456 BOS 09:05 → ATL 11:49 · 90% on time Avoid DL 900 BOS 20:40 → ATL 23:55 · 68% 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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
BOS
92
86
88
91
88
83
89
78
87
75
66
62
67
52
64
% 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 456 BOS 09:05 ATL 11:49 90%
DL 923 BOS 08:05 ATL 10:49 88%
DL 385 BOS 10:20 ATL 13:04 87%
DL 695 BOS 06:50 ATL 09:33 87%
DL 973 BOS 19:15 ATL 22:19 81%
· · ·
DL 2464 BOS 17:56 ATL 21:01 75%
DL 399 BOS 16:30 ATL 19:38 70%
DL 900 BOS 20:40 ATL 23:55 68%

All 12 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 2242 BOS 05:30 ATL 08:15 2h 45m 86 96% 1.2% 22 min
DL 695 BOS 06:50 ATL 09:33 2h 43m 365 87% 2.2% 73 min
DL 923 BOS 08:05 ATL 10:49 2h 44m 331 88% 1.5% 98 min
DL 456 BOS 09:05 ATL 11:49 2h 44m 359 90% 2.2% 89 min
DL 385 BOS 10:20 ATL 13:04 2h 44m 347 87% 2.9% 92 min
DL 2779 BOS 12:30 ATL 15:17 2h 47m 109 84% 0.9% 34 min
DL 322 BOS 13:55 ATL 16:46 2h 51m 364 80% 0.8% 66 min
DL 638 BOS 15:10 ATL 18:10 3h 00m 275 80% 1.1% 75 min
DL 399 BOS 16:30 ATL 19:38 2h 59m 244 70% 0.4% 73 min
DL 2464 BOS 17:56 ATL 21:01 3h 05m 316 75% 1.6% 81 min
DL 973 BOS 19:15 ATL 22:19 3h 04m 365 81% 2.5% 64 min
DL 900 BOS 20:40 ATL 23:55 3h 15m 187 68% 2.7% 76 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 BOS ATL 2h 57m 82% 1.8% 3,688 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