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Sun, Oct 4 has passed, so this is the 12-month record.

1,476 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 86% depart on time. After 4 pm it’s 63%.

Best time to leave 9–10 am 88% arrive on time from BNA
Best single flight DL 372 BNA 07:00 → SEA 10:05 · 86% on time Avoid AS 383 BNA 07:11 → SEA 10:19 · 72% 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
BNA
86
88
63
79
53
61
48
% 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 512 82% 1.2% 66 min
Alaska 843 72% 1.3% 47 min
Southwest 121 – 0.8% 51 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 372 BNA 07:00 SEA 10:05 86%
AS 281 BNA 07:02 SEA 10:04 81%
AS 383 BNA 07:11 SEA 10:19 72%
All 11 flights on this route →

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 BNA SEA 5h 06m 82% 1.2% 512 Flying now
Alaska BNA SEA 5h 08m 72% 1.3% 843 Flying now
Southwest BNA SEA 5h 00m 43% 0.8% 121 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