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Showing Delta only (incl. its regional partners)All airlines ×
1,022 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s TUS → LAX flights land within a few points of 92% on time whatever the hour.

Best time to leave 6–7 am 97% arrive on time from TUS
Best single flight DL 3502 TUS 06:20 → LAX 08:04 · 94% 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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% 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 3502flown by SkyWest TUS 06:20 LAX 08:04 94%

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 3502flown by SkyWest TUS 06:20 LAX 08:04 1h 44m 242 94% 0.0% 105 min
DL 3744flown by SkyWest TUS 12:27 LAX 14:15 1h 48m 55 98% 0.0% 20 min
DL 3966flown by SkyWest TUS 12:31 LAX 14:18 1h 47m 31 84% 0.0% 55 min
DL 3976flown by SkyWest TUS 16:44 LAX 18:29 1h 45m 31 87% 0.0% 47 min
DL 3778flown by SkyWest TUS 16:47 LAX 18:36 1h 49m 54 94% 0.0% 112 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 TUS LAX 1h 50m 92% 0.6% 1,022 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