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Showing Southwest only (incl. its regional partners)All airlines ×
1,867 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 8–9 am 100% arrive on time from BWI

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).

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BWI
92
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66
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44
% 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 9 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 4821 BWI 07:05 PVD 08:25 1h 20m 57 93% 1.8% 41 min
WN 4628 BWI 10:45 PVD 12:05 1h 20m 34 85% 0.0% 43 min
WN 2793 BWI 11:10 PVD 12:30 1h 20m 16 100% 0.0% –
WN 4287 BWI 13:00 PVD 14:20 1h 20m 16 93% 12.5% 24 min
WN 823 BWI 13:15 PVD 14:35 1h 20m 26 85% 0.0% 48 min
WN 1017 BWI 15:15 PVD 16:35 1h 20m 15 79% 6.7% 76 min
WN 1062 BWI 16:55 PVD 18:20 1h 25m 42 77% 4.8% 41 min
WN 1754 BWI 18:15 PVD 19:42 1h 28m 16 57% 12.5% 86 min
WN 1063 BWI 19:25 PVD 20:58 1h 32m 26 65% 11.5% 79 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 BWI PVD 1h 20m 81% 2.1% 1,867 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