Jacksonville (JAX) to Miami (MIA)
Flight time
≈ 1h 28m
Bearing
165° S
Jacksonville (JAX) to Miami (MIA) is 335 miles (540 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies JAX–MIA
Filed traffic dataIn May 2026, Envoy Air operated the most departures, one of 4 carriers flying nonstop JAX–MIA; the Embraer E175 was the most common aircraft at 56% of departures; flights ran 79% full.
Departures
245
May 2026
Seats
27,800
both directions
Passengers
22,002
both directions
Load factor
79.1%
RPM ÷ ASM
Who flies JAX–MIA?
Envoy Air operated the most nonstop JAX–MIA departures in May 2026 (134), one of 4 carriers on the route.
- MQ
134 departures · 10,184 seats
Share of departures54.7%92.1%
Load
- AA
106 departures · 17,132 seats
Share of departures43.3%72.2%
Load
- YX
4 departures · 304 seats
Share of departures1.6%83.9%
Load
- GCA
1 departures · 180 seats
Share of departures0.4%0.0%
Load
What plane flies JAX–MIA?
In May 2026, the Embraer E175 flew 56% of JAX–MIA departures — more than any other aircraft type.
- Embraer E175
138 departures · 91.9% load
56.3% - Boeing 737-800
71 departures · 70.0% load
29.0% - Airbus A319
25 departures · 86.9% load
10.2% - Boeing 737 MAX 8
10 departures · 59.8% load
4.1% - Airbus A320
1 departures · 0.0% load
0.4%
How has JAX–MIA traffic changed?
Nonstop JAX–MIA departures fell from 309 in June 2025 to 245 in May 2026.
Monthly nonstop JAX–MIA traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
309 departures · 29,044 passengers
78.6%
Load
July 2025
309 departures · 29,998 passengers
81.2%
Load
August 2025
264 departures · 22,811 passengers
70.0%
Load
September 2025
239 departures · 18,864 passengers
82.2%
Load
October 2025
285 departures · 23,405 passengers
72.2%
Load
November 2025
293 departures · 23,442 passengers
70.6%
Load
December 2025
276 departures · 24,077 passengers
75.6%
Load
January 2026
254 departures · 22,418 passengers
77.3%
Load
February 2026
226 departures · 20,313 passengers
78.2%
Load
March 2026
196 departures · 19,687 passengers
80.9%
Load
April 2026
228 departures · 20,348 passengers
72.1%
Load
May 2026
245 departures · 22,002 passengers
79.1%
Load
By direction
Each direction is filed separately — they rarely match.
JAX → MIA
81.9% full
123 departures · 11,476 passengers
MIA → JAX
76.3% full
122 departures · 10,526 passengers
Nonstop JAX–MIA traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Jacksonville (JAX) from Miami (MIA)?
JAX to MIA is 335 miles (540 km / 292 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from JAX to MIA?
A nonstop covers the 335-mile great-circle distance in roughly 1h 28m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies JAX–MIA?
In May 2026, the Embraer E175 flew the largest share of departures (56.3%), followed by the Boeing 737-800 (29.0%).
What mileage do I earn flying JAX–MIA?
Distance-based programs credit off the 335-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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