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1,140 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 58%.

Best time to leave 11 am–12 pm 90% arrive on time from BOS
Best single flight B6 267 BOS 09:45 → CHS 12:15 · 83% on time Avoid B6 2467 BOS 15:17 → CHS 17:50 · 62% 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
10
11
12
13
14
15
16
17
18
BOS
95
87
93
83
90
89
79
85
59
59
57
% 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 (incl. Republic) 478 81% 2.7% 73 min
JetBlue 662 77% 2.0% 67 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.
B6 267 BOS 09:45 CHS 12:15 83%
DL 2785 BOS 11:50 CHS 14:18 80%
B6 2467 BOS 15:17 CHS 17:50 62%

All 5 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 5670flown by Republic BOS 08:35 CHS 11:15 2h 40m 34 91% 2.9% 40 min
B6 267 BOS 09:45 CHS 12:15 2h 30m 364 83% 1.9% 69 min
DL 2785 BOS 11:50 CHS 14:18 2h 28m 335 80% 3.3% 76 min
B6 947 BOS 12:35 CHS 15:04 2h 29m 12 83% 0.0% 49 min
B6 2467 BOS 15:17 CHS 17:50 2h 33m 176 62% 3.4% 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 BOS CHS 2h 47m 81% 2.7% 478 Flying now
JetBlue BOS CHS 2h 32m 77% 2.0% 662 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