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5,732 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am from Palm Beach: 94% depart on time. After 4 pm it’s 64%.

Best time to leave 10–11 am 93% arrive on time from FLL, 86% arrive on time from MIA
Best airport pair FLL → LAX 78% on time, 1.0% cancelled, 2,297 flights
Best single flight AA 713 MIA 07:07 → LAX 09:34 · 89% on time Avoid B6 2501 FLL 21:35 → LAX 23:58 · 71% on time

Time of day × airport

Share of flights leaving within 15 minutes, by scheduled departure hour: all flights from that airport, wherever they’re going. Blank: fewer than 40 flights.

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
MIA
90
92
91
90
85
83
77
76
72
72
69
70
66
66
66
68
69
70
72
FLL
92
91
91
86
85
79
76
69
67
65
63
60
60
60
58
59
48
53
PBI
98
95
95
91
86
84
80
76
70
66
66
65
63
63
59
63
66
% leaving within 15 min, all flights from that airport: 85+75–8465–7455–64under 55

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Delta 857 83% 1.5% 90 min
JetBlue 1,964 77% 1.0% 62 min
American MIA→LAX only 2,756 76% 0.5% 68 min
Spirit FLL→LAX only 155 63% 1.9% 63 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.

AA 713 MIA 07:07 LAX 09:34 89%
DL 800 FLL 07:53 LAX 10:05 88%
B6 1201 FLL 06:25 LAX 08:39 87%
DL 450 MIA 19:00 LAX 21:42 84%
B6 2801 FLL 09:20 LAX 11:57 82%
· · ·
B6 101 FLL 18:35 LAX 21:00 72%
B6 2501 FLL 21:35 LAX 23:58 71%
All 17 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.

Delta FLL LAX 5h 26m 88% 1.4% 363 Flying now
Delta MIA LAX 6h 15m 79% 1.6% 494 Flying now
JetBlue FLL LAX 5h 43m 77% 0.9% 1,779 Flying now
American MIA LAX 5h 48m 76% 0.5% 2,756 Flying now
JetBlue PBI LAX 5h 56m 77% 1.6% 185 Not flying now
Spirit FLL LAX 5h 58m 63% 1.9% 155 Not flying now
Pick a date and this becomes a forecast Coming soon: within 3 days of travel, the same ranking will use that day’s weather and our odds for each flight.

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