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2,289 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 62%.

Best time to leave 6–7 am 91% arrive on time from BWI
Best single flight AA 1183 BWI 06:00 → MIA 08:46 · 87% on time Avoid F9 1665 BWI 19:27 → MIA 22:19 · 67% 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).

6
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BWI
85
84
83
72
52
71
% 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
Miami flights leaving BWI 6–7 pm: 1Close ×
AA 1619 BWI 18:39 MIA 21:25 2h 46m 70 64% 2.9% 155 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.

American (incl. Envoy) 813 82% 1.8% 114 min
Southwest 1,183 74% 1.9% 56 min
Frontier 265 70% 4.2% 96 min
Spirit 28 – 3.6% 62 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.

AA 1183 BWI 06:00 MIA 08:46 87%
F9 1665 BWI 19:27 MIA 22:19 67%
All 8 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 BWI MIA 2h 47m 82% 1.8% 813 Flying now
Southwest BWI MIA 2h 45m 74% 1.9% 1,183 Flying now
Frontier BWI MIA 2h 52m 70% 4.2% 265 Flying now
Spirit BWI MIA 2h 52m 56%few flights 3.6% 28 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