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

Leave before 9 am: 94% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 7–8 am 97% arrive on time from MEM

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).

7
8
9
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MEM
94
69
75
68
94
% 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.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Southwest 321 82% 0.9% 60 min
Spirit 139 – 0.0% 78 min
Allegiant 105 – 0.0% 95 min
Frontier 19 – 0.0% 54 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 flight on this route ran 150+ times in the year.

All 3 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.

Southwest MEM LAS 3h 45m 82% 0.9% 321 Flying now
Allegiant MEM LAS 3h 44m 71% 0.0% 105 Flying now
Spirit MEM LAS 3h 52m 91% 0.0% 139 Not flying now
Frontier MEM LAS 3h 52m 68%few flights 0.0% 19 Not flying now

Alternatives with one stop

All connections →
UnitedDetails → MEM 08:51 → DEN 10:35UA 472 47m Denver DEN 11:22 → LAS 12:24UA 526 5h 33m 80% 65%
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