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5,676 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 6–7 am 90% arrive on time from JFK
Best single flight DL 5765 JFK 06:00 → BOS 07:24 · 92% on time Avoid B6 618 JFK 15:55 → BOS 17:22 · 59% 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
19
20
21
22
JFK
91
92
89
85
85
88
74
71
70
59
53
63
67
58
66
71
59
% 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) 1,791 77% 3.7% 84 min
American (incl. Republic) 1,466 76% 5.0% 75 min
JetBlue 2,419 70% 4.3% 78 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.
DL 5765flown by Republic JFK 06:00 BOS 07:24 92%
AA 4376flown by Republic JFK 08:24 BOS 09:48 89%
DL 5733flown by Republic JFK 09:50 BOS 11:15 86%
DL 5595flown by Republic JFK 14:30 BOS 16:08 79%
DL 2639 JFK 21:00 BOS 22:41 71%
· · ·
DL 5798flown by Republic JFK 17:30 BOS 19:14 63%
B6 1118 JFK 13:20 BOS 14:43 63%
B6 618 JFK 15:55 BOS 17:22 59%

All 17 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 5765flown by Republic JFK 06:00 BOS 07:24 1h 24m 347 92% 2.3% 92 min
B6 2718 JFK 06:29 BOS 07:46 1h 16m 101 89% 6.9% 100 min
AA 4376flown by Republic JFK 08:24 BOS 09:48 1h 24m 165 89% 0.0% 56 min
DL 5733flown by Republic JFK 09:50 BOS 11:15 1h 25m 364 86% 1.9% 85 min
B6 1018 JFK 10:00 BOS 11:33 1h 32m 104 84% 4.8% 52 min
B6 1118 JFK 13:20 BOS 14:43 1h 23m 327 63% 3.7% 77 min
DL 5595flown by Republic JFK 14:30 BOS 16:08 1h 38m 208 79% 6.2% 70 min
B6 618 JFK 15:55 BOS 17:22 1h 27m 332 59% 5.1% 91 min
B6 2618 JFK 16:35 BOS 18:07 1h 32m 10 90% 0.0% 224 min
B6 2918 JFK 17:00 BOS 18:32 1h 33m 26 64% 3.8% 65 min
AA 4346flown by Republic JFK 17:14 BOS 18:48 1h 36m 76 61% 7.9% 100 min
B6 2818 JFK 17:15 BOS 18:45 1h 30m 15 53% 0.0% 77 min
B6 818 JFK 17:15 BOS 18:49 1h 34m 178 69% 5.1% 95 min
DL 5798flown by Republic JFK 17:30 BOS 19:14 1h 44m 286 63% 3.8% 79 min
DL 2639 JFK 21:00 BOS 22:41 1h 41m 349 71% 3.4% 97 min
AA 4634flown by Republic JFK 21:30 BOS 22:59 1h 24m 72 70% 11.1% 74 min
B6 1318 JFK 22:29 BOS 23:59 1h 30m 158 65% 7.0% 61 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 JFK BOS 1h 25m 77% 3.7% 1,791 Flying now
American JFK BOS 1h 20m 76% 5.0% 1,466 Flying now
JetBlue JFK BOS 1h 23m 70% 4.3% 2,419 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