Best Time to Fly JAX to MIA
Jacksonville to Miami — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
JAX → MIA on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 629 |
| February | 1% | 0% | 585 |
| March | 1% | 0% | 610 |
| April | 1% | 0% | 545 |
| May | 1% | 0% | 583 |
| June | 1% | 0% | 548 |
| July | 1% | 0% | 560 |
| August | 1% | 0% | 415 |
| September | 1% | 0% | 416 |
| October | 1% | 0% | 430 |
| November | 1% | 0% | 456 |
| December | 1% | 0% | 476 |
Frequently asked
What is the best month to fly from JAX to MIA?
January has the highest on-time rate at 1% for flights from Jacksonville to Miami.
What is the worst month to fly JAX to MIA?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are JAX to MIA flights delayed?
On average, 1% of flights from JAX to MIA arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.