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1,643 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 9 in 10 on time.

Best time to leave 6–7 am 96% arrive on time from SLC
Best single flight DL 3797 SLC 22:50 → OAK 23:50 · 95% on time Avoid DL 3903 SLC 15:20 → OAK 16:23 · 91% 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).

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SLC
94
92
80
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89
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51
92
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93
% 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
Oakland flights leaving SLC 3–4 pm: 1Close ×
DL 3903flown by SkyWest SLC 15:20 OAK 16:23 2h 03m 344 91% 0.0% 53 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 (incl. SkyWest) 1,074 92% 0.2% 56 min
Southwest 569 87% 0.2% 54 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 3797flown by SkyWest SLC 22:50 OAK 23:50 95%
DL 4134flown by SkyWest SLC 10:45 OAK 11:53 93%
DL 3903flown by SkyWest SLC 15:20 OAK 16:23 91%
All 5 flights on this route →

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 OAK 2h 08m 92% 0.2% 1,074 Flying now
Southwest SLC OAK 1h 55m 87% 0.2% 569 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