Leave before 9 am: 93% depart on time. After 4 pm it’s 56%.
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).
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.
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 | LGA | ATL | 2h 35m | 76% | 2.9% | 815 | Not flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | LGA 06:00 → MDW 07:20WN 2464 | 1h 35m Chicago | MDW 08:55 → ATL 11:45WN 4154 | 5h 45m | 97% | 83% |
| SouthwestDetails → | LGA 06:05 → DAL 08:35WN 2341 | 55m Dallas | DAL 09:30 → ATL 12:35WN 1766 | 6h 30m | 89% | 68% |
| SouthwestDetails → | LGA 15:00 → STL 17:00WN 2740 | 3h 05m St Louis | STL 20:05 → ATL 22:40WN 3883 | 7h 40m | 97% | 60% |
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