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Showing United only (incl. its regional partners)All airlines ×
1,165 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: United’s DEN → XNA flights land within a few points of 82% on time whatever the hour.

Best time to leave 1–2 pm 88% arrive on time from DEN
Best single flight UA 5641 DEN 13:30 → XNA 16:25 · 89% on time Avoid UA 1351 DEN 17:50 → XNA 20:48 · 75% 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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DEN
% 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.

UA 5641flown by SkyWest DEN 13:30 XNA 16:25 89%
UA 5267flown by SkyWest DEN 09:50 XNA 12:47 87%
UA 1351 DEN 17:50 XNA 20:48 75%

All 5 United 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.

UA 5267flown by SkyWest DEN 09:50 XNA 12:47 1h 57m 359 87% 0.8% 52 min
UA 5641flown by SkyWest DEN 13:30 XNA 16:25 1h 55m 326 89% 0.3% 64 min
UA 1351 DEN 17:50 XNA 20:48 1h 58m 206 75% 0.5% 76 min
UA 5269flown by SkyWest DEN 20:37 XNA 23:44 2h 07m 47 74% 0.0% 69 min
UA 5575flown by SkyWest DEN 20:37 XNA 23:44 2h 07m 24 54% 0.0% 80 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.

United DEN XNA 1h 55m 82% 0.6% 1,165 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