tailodds FORECAST
Tickets
Any day
Showing Delta only (incl. its regional partners)All airlines ×
1,676 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 5–6 pm 87% arrive on time from JFK
Best single flight DL 607 JFK 07:00 → LAS 09:25 · 85% on time Avoid DL 781 JFK 21:54 → LAS 00:40 · 71% 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JFK
92
88
83
92
78
76
% 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 607 JFK 07:00 LAS 09:25 85%
DL 807 JFK 11:30 LAS 14:02 82%
DL 806 JFK 17:00 LAS 19:49 82%
DL 568 JFK 19:29 LAS 22:20 71%
DL 781 JFK 21:54 LAS 00:40 71%

All 5 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 607 JFK 07:00 LAS 09:25 5h 25m 227 85% 2.2% 56 min
DL 807 JFK 11:30 LAS 14:02 5h 32m 208 82% 3.4% 49 min
DL 806 JFK 17:00 LAS 19:49 5h 49m 349 82% 2.3% 63 min
DL 568 JFK 19:29 LAS 22:20 5h 51m 225 71% 1.8% 50 min
DL 781 JFK 21:54 LAS 00:40 5h 46m 208 71% 2.9% 51 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 LAS 5h 51m 80% 2.7% 1,676 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