Tickets
Any day
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
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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 8–9 am: 1Close ×
WN 3278 BWI 08:12 MIA 10:52 2h 40m 50 80% 0.0% 48 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