No clear winner: Delta’s IDA → SLC flights land within a few points of 92% on time whatever the hour.
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).
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.
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 2335 | IDA 06:00 | SLC 07:01 | 1h 01m | 317 | 90% | 1.3% | 182 min |
| DL 3944flown by SkyWest | IDA 11:25 | SLC 12:31 | 1h 06m | 209 | 95% | 0.0% | 74 min |
| DL 3701flown by SkyWest | IDA 11:30 | SLC 12:40 | 1h 10m | 31 | 97% | 0.0% | 95 min |
| DL 3765flown by SkyWest | IDA 15:22 | SLC 16:30 | 1h 09m | 208 | 92% | 0.0% | 88 min |
| DL 3895flown by SkyWest | IDA 19:00 | SLC 20:09 | 1h 09m | 339 | 91% | 0.3% | 72 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 | IDA | SLC | 1h 06m | 92% | 0.4% | 1,193 | Flying now |
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