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2,935 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 56%.

Best time to leave 6–7 am 96% arrive on time from BNA
Best single flight B6 1806 BNA 13:12 → BOS 16:51 · 67% 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).

6
7
8
9
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11
12
13
14
15
16
17
18
19
20
21
BNA
95
75
69
54
46
62
32
% 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
Boston flights leaving BNA 7–8 pm: 1Close ×
B6 506 BNA 19:56 BOS 23:30 2h 34m 147 63% 2.7% 70 min

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 (incl. Republic) 1,036 76% 2.2% 101 min
JetBlue 874 72% 2.6% 72 min
Southwest 1,000 61% 1.2% 55 min
American 2 – 0.0% –
Spirit 23 – 8.7% 101 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.

B6 1806 BNA 13:12 BOS 16:51 67%
All 10 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 BOS 2h 40m 76% 2.2% 1,036 Flying now
JetBlue BNA BOS 2h 33m 72% 2.6% 874 Flying now
Southwest BNA BOS 2h 30m 61% 1.2% 1,000 Flying now
American BNA BOS – 100%few flights 0.0% 2 Not flying now
Spirit BNA BOS 2h 35m 67%few flights 8.7% 23 Not 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