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4,019 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 6–7 am 95% arrive on time from BOS
Best single flight DL 5626 BOS 06:25 → CLT 08:56 · 89% on time Avoid DL 5807 BOS 19:40 → CLT 22:18 · 66% 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
BOS
97
96
94
88
88
86
84
87
85
84
67
61
74
64
61
% 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
Charlotte flights leaving BOS 6–7 am: 2Close ×
AA 418 BOS 06:05 CLT 08:30 2h 25m 90 96% 0.0% 192 min
DL 5626flown by Republic BOS 06:25 CLT 08:56 2h 31m 283 89% 3.2% 54 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.
American (incl. Envoy) 2,744 85% 2.2% 91 min
Delta (incl. Republic) 1,204 81% 3.5% 68 min
Spirit 71 – 2.8% 88 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 5626flown by Republic BOS 06:25 CLT 08:56 89%
AA 2715 BOS 08:05 CLT 10:30 88%
DL 5630flown by Republic BOS 10:05 CLT 12:31 88%
DL 5837flown by Republic BOS 14:20 CLT 16:54 80%
DL 5807flown by Republic BOS 19:40 CLT 22:18 66%
All 13 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.
American BOS CLT 2h 32m 85% 2.2% 2,744 Flying now
Delta BOS CLT 2h 36m 81% 3.5% 1,204 Flying now
Spirit BOS CLT 2h 31m 71% 2.8% 71 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