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1,928 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 3–4 pm 89% arrive on time from JFK
Best single flight DL 892 JFK 06:00 → SLC 09:03 · 88% on time Avoid B6 71 JFK 18:17 → SLC 21:49 · 73% 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
JFK
92
94
82
82
83
83
78
73
% 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
Salt Lake City flights leaving JFK 6–7 am: 1Close ×
DL 892 JFK 06:00 SLC 09:03 5h 03m 365 88% 2.5% 59 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.
Delta 1,535 82% 1.9% 65 min
JetBlue 393 70% 3.1% 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.
DL 892 JFK 06:00 SLC 09:03 88%
DL 917 JFK 11:10 SLC 14:18 83%
DL 887 JFK 16:29 SLC 20:00 80%
DL 863 JFK 18:29 SLC 21:58 75%
B6 71 JFK 18:17 SLC 21:49 73%

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 SLC 5h 29m 82% 1.9% 1,535 Flying now
JetBlue JFK SLC 5h 31m 70% 3.1% 393 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