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5,139 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 72%.

Best time to leave 6–7 am 91% arrive on time from LAS
Best single flight AA 1780 LAS 05:02 → DFW 09:55 · 89% on time Avoid AA 777 LAS 14:02 → DFW 19:03 · 73% 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).

5
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LAS
92
92
88
86
83
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79
66
81
68
65
63
78
80
76
% 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
Dallas-Fort Worth flights leaving LAS 5–6 am: 1Close ×
AA 1780 LAS 05:02 DFW 09:55 2h 53m 202 89% 1.5% 97 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.
Spirit 311 83% 1.3% 80 min
American 3,987 81% 2.9% 107 min
Frontier 841 80% 1.8% 78 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.
AA 1780 LAS 05:02 DFW 09:55 89%
AA 617 LAS 07:13 DFW 12:06 89%
AA 1908 LAS 06:00 DFW 10:53 87%
AA 1584 LAS 10:11 DFW 15:08 87%
F9 3978 LAS 06:00 DFW 10:57 82%
· · ·
F9 1650 LAS 00:59 DFW 05:43 77%
AA 777 LAS 14:02 DFW 19:03 73%
All 15 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.
American LAS DFW 2h 49m 81% 2.9% 3,987 Flying now
Frontier LAS DFW 2h 56m 80% 1.8% 841 Flying now
Spirit LAS DFW 2h 46m 83% 1.3% 311 Not 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