Jacksonville (JAX) to San Juan (SJU)
Flight time
≈ 3h 23m
Bearing
127° SE
Jacksonville (JAX) to San Juan (SJU) is 1,288 miles (2,073 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies JAX–SJU
Filed traffic dataIn July 2026, JetBlue Airways operated the most departures, one of 2 carriers flying nonstop JAX–SJU; the Airbus A320 was the most common aircraft at 49% of departures; flights ran 79% full.
Departures
122
July 2026
Seats
23,400
both directions
Passengers
18,572
both directions
Load factor
79.4%
RPM ÷ ASM
Who flies JAX–SJU?
JetBlue Airways operated the most nonstop JAX–SJU departures in July 2026 (62), one of 2 carriers on the route.
- B6
62 departures · 10,120 seats
Share of departures50.8%85.7%
Load
- F9
60 departures · 13,280 seats
Share of departures49.2%74.6%
Load
What plane flies JAX–SJU?
In July 2026, the Airbus A320 flew 49% of JAX–SJU departures — more than any other aircraft type.
- Airbus A320
60 departures · 85.2% load
49.2% - Airbus A321neo
38 departures · 70.3% load
31.1% - Airbus A320neo
18 departures · 86.3% load
14.8% - Airbus A321
6 departures · 80.9% load
4.9%
How has JAX–SJU traffic changed?
Nonstop JAX–SJU departures rose from 26 in August 2025 to 122 in July 2026.
Monthly nonstop JAX–SJU traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
26 departures · 4,689 passengers
78.4%
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
0 departures · 0 passengers
—
Load
November 2025
16 departures · 2,284 passengers
71.9%
Load
December 2025
40 departures · 5,576 passengers
66.4%
Load
January 2026
20 departures · 3,112 passengers
69.8%
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
20 departures · 2,786 passengers
86.0%
Load
April 2026
46 departures · 5,435 passengers
71.7%
Load
May 2026
105 departures · 13,683 passengers
75.4%
Load
June 2026
119 departures · 16,245 passengers
78.0%
Load
July 2026
122 departures · 18,572 passengers
79.4%
Load
By direction
Each direction is filed separately — they rarely match.
JAX → SJU
77.8% full
62 departures · 9,254 passengers
SJU → JAX
81.0% full
60 departures · 9,318 passengers
Nonstop JAX–SJU traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).
The airports
San Juan
PR
Luis Munoz Marin International Airport
Coordinates
18.44°N, 66.00°W
Hemisphere
N · W
Frequently asked
How far is Jacksonville (JAX) from San Juan (SJU)?
JAX to SJU is 1,288 miles (2,073 km / 1,120 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from JAX to SJU?
A nonstop covers the 1,288-mile great-circle distance in roughly 3h 23m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies JAX–SJU?
In July 2026, the Airbus A320 flew the largest share of departures (49.2%), followed by the Airbus A321neo (31.1%).
What mileage do I earn flying JAX–SJU?
Distance-based programs credit off the 1,288-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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