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Showing Southwest only (incl. its regional partners)All airlines ×
2,985 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s almost half.

Best time to leave 6–7 am 95% arrive on time from DAL

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).

6
7
8
9
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DAL
96
92
83
86
69
77
68
53
65
63
61
43
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48
50
% 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.

No Southwest flight on this route ran 150+ times in the year.

All 14 Southwest 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.
WN 1296 DAL 06:00 DEN 07:00 2h 00m 57 95% 0.0% 44 min
WN 1640 DAL 07:00 DEN 08:00 2h 00m 16 81% 0.0% 26 min
WN 239 DAL 08:40 DEN 09:45 2h 05m 34 69% 5.9% 67 min
WN 1300 DAL 09:45 DEN 10:45 2h 00m 34 74% 8.8% 61 min
WN 10 DAL 10:15 DEN 11:15 2h 00m 16 87% 6.2% 47 min
WN 4394 DAL 10:45 DEN 11:45 2h 00m 49 69% 0.0% 45 min
WN 3563 DAL 11:35 DEN 12:35 2h 00m 33 78% 3.0% 59 min
WN 930 DAL 11:50 DEN 12:45 1h 55m 16 62% 0.0% 50 min
WN 1346 DAL 13:10 DEN 14:10 2h 00m 33 53% 3.0% 55 min
WN 1256 DAL 14:35 DEN 15:35 2h 00m 16 47% 0.0% 57 min
WN 1303 DAL 17:55 DEN 19:25 2h 30m 57 52% 3.5% 71 min
WN 1304 DAL 19:10 DEN 20:30 2h 20m 58 58% 0.0% 57 min
WN 3677 DAL 19:30 DEN 20:50 2h 20m 16 44% 0.0% 64 min
WN 1305 DAL 21:45 DEN 22:55 2h 15m 34 62% 0.0% 58 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.
Southwest DAL DEN 2h 05m 71% 1.4% 2,985 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