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Showing Delta only (incl. its regional partners)All airlines ×
5,047 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 62%.

Best time to leave 6–7 am 94% arrive on time from LGA
Best single flight DL 5759 LGA 08:00 → BOS 09:20 · 88% on time Avoid DL 5746 LGA 18:59 → BOS 20:30 · 57% 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
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12
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15
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LGA
93
91
90
84
90
85
83
79
79
64
63
71
60
62
58
58
% 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.

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 5759flown by Republic LGA 08:00 BOS 09:20 88%
DL 5728flown by Republic LGA 10:00 BOS 11:27 86%
DL 5745flown by Republic LGA 10:59 BOS 12:22 81%
DL 5761flown by Republic LGA 12:00 BOS 13:20 80%
DL 5739flown by Republic LGA 14:00 BOS 15:29 80%
· · ·
DL 5727flown by Republic LGA 15:00 BOS 16:31 63%
DL 5819flown by Republic LGA 16:00 BOS 17:36 58%
DL 5746flown by Republic LGA 18:59 BOS 20:30 57%

All 18 Delta 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 5852flown by Republic LGA 06:00 BOS 07:15 1h 15m 62 95% 4.8% 73 min
DL 5793flown by Republic LGA 06:59 BOS 08:22 1h 23m 79 96% 5.1% 47 min
DL 5759flown by Republic LGA 08:00 BOS 09:20 1h 20m 182 88% 6.6% 45 min
DL 5844flown by Republic LGA 09:00 BOS 10:26 1h 26m 27 89% 0.0% 35 min
DL 5785flown by Republic LGA 09:00 BOS 10:24 1h 24m 60 75% 5.0% 104 min
DL 5728flown by Republic LGA 10:00 BOS 11:27 1h 27m 168 86% 6.5% 53 min
DL 5745flown by Republic LGA 10:59 BOS 12:22 1h 22m 306 81% 3.3% 65 min
DL 5761flown by Republic LGA 12:00 BOS 13:20 1h 20m 345 80% 3.5% 65 min
DL 5758flown by Republic LGA 13:00 BOS 14:24 1h 24m 216 80% 1.9% 61 min
DL 5739flown by Republic LGA 14:00 BOS 15:29 1h 29m 189 80% 4.8% 64 min
DL 5727flown by Republic LGA 15:00 BOS 16:31 1h 31m 277 63% 4.0% 67 min
DL 5819flown by Republic LGA 16:00 BOS 17:36 1h 36m 302 58% 5.3% 69 min
DL 5725flown by Republic LGA 17:00 BOS 18:33 1h 33m 350 69% 7.7% 72 min
DL 5738flown by Republic LGA 18:00 BOS 19:38 1h 38m 186 65% 9.1% 67 min
DL 5746flown by Republic LGA 18:59 BOS 20:30 1h 30m 303 57% 9.6% 66 min
DL 5850flown by Republic LGA 20:00 BOS 21:31 1h 31m 105 60% 18.1% 81 min
DL 5751flown by Republic LGA 21:00 BOS 22:33 1h 33m 43 68% 27.9% 76 min
DL 2801 LGA 21:59 BOS 23:27 1h 28m 48 47% 2.1% 80 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 LGA BOS 1h 24m 75% 5.4% 5,047 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