The nonstop is quickest: Southwest PHL → DAL (3h 35m), on time 58% of the time. Delta via Atlanta (5h 59m) is more reliable, 85%, but takes 2h 24m longer.
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.
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 | 324 | 59% | 1.9% | 65 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.
No flight on this route ran 150+ times in the year.
All 1 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 | PHL | DAL | 3h 35m | 59% | 1.9% | 324 | Flying now |
Alternatives with one stop
All connections →| DeltaDetails → | PHL 05:15 → ATL 07:22DL 1269 | 50m Atlanta | ATL 08:12 → DAL 09:24DL 441 | 5h 11m | 86% | 73% |
| SouthwestDetails → | PHL 08:00 → MDW 09:05WN 4202 | 55m Chicago | MDW 10:00 → DAL 12:15WN 1487 | 5h 15m | 82% | 60% |
| SouthwestDetails → | PHL 09:00 → BNA 10:05WN 3215 | 1h 05m Nashville | BNA 11:10 → DAL 13:05WN 487 | 5h 05m | 86% | 58% |
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