tailodds FORECAST
Tickets
Any day
1,741 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s SLC → BOI flights land within a few points of 87% on time whatever the hour.

Best time to leave 8–9 am 92% arrive on time from SLC
Best single flight DL 1744 SLC 08:15 → BOI 09:29 · 90% on time Avoid DL 2111 SLC 22:50 → BOI 00:09 · 81% 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).

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SLC
91
85
82
83
85
88
88
83
76
79
% 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. SkyWest) 1,741 87% 0.8% 60 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 1744 SLC 08:15 BOI 09:29 90%
DL 2111 SLC 22:50 BOI 00:09 81%

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 1744 SLC 08:15 BOI 09:29 1h 14m 317 90% 1.6% 58 min
DL 1442 SLC 11:00 BOI 12:15 1h 17m 55 93% 0.0% 45 min
DL 2920 SLC 16:35 BOI 17:51 1h 17m 85 86% 0.0% 88 min
DL 4446flown by SkyWest SLC 20:46 BOI 22:04 1h 19m 97 88% 0.0% 63 min
DL 2111 SLC 22:50 BOI 00:09 1h 15m 346 81% 1.4% 67 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 SLC BOI 1h 17m 87% 0.8% 1,741 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