Miami (MIA) to San Juan (SJU)
Flight time
≈ 2h 53m
Bearing
116° SE
Miami (MIA) to San Juan (SJU) is 1,045 miles (1,682 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies MIA–SJU
Filed traffic dataIn July 2026, American Airlines operated the most departures, one of 4 carriers flying nonstop MIA–SJU; the Boeing 737-800 was the most common aircraft at 52% of departures; flights ran 91% full.
Departures
436
July 2026
Seats
78,454
both directions
Passengers
71,722
both directions
Load factor
91.4%
RPM ÷ ASM
Who flies MIA–SJU?
American Airlines operated the most nonstop MIA–SJU departures in July 2026 (372), one of 4 carriers on the route.
- AA
372 departures · 66,300 seats
Share of departures85.3%91.4%
Load
- F9
62 departures · 12,018 seats
Share of departures14.2%92.8%
Load
- GCA
2 departures · 136 seats
Share of departures0.5%0.0%
Load
- NK
0 departures · 0 seats
Share of departures0.0%—
Load
What plane flies MIA–SJU?
In July 2026, the Boeing 737-800 flew 52% of MIA–SJU departures — more than any other aircraft type.
- Boeing 737-800
225 departures · 91.1% load
51.6% - Airbus A321
120 departures · 93.0% load
27.5% - Airbus A320neo
41 departures · 92.6% load
9.4% - Airbus A321neo
29 departures · 93.1% load
6.7% - Boeing 737 MAX 8
19 departures · 82.8% load
4.4% - Airbus A319
2 departures · 0.0% load
0.5%
How has MIA–SJU traffic changed?
Nonstop MIA–SJU departures rose from 424 in August 2025 to 436 in July 2026.
Monthly nonstop MIA–SJU traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
424 departures · 71,780 passengers
92.3%
Load
September 2025
342 departures · 59,519 passengers
95.9%
Load
October 2025
360 departures · 64,190 passengers
94.1%
Load
November 2025
424 departures · 74,074 passengers
89.6%
Load
December 2025
516 departures · 85,789 passengers
88.1%
Load
January 2026
516 departures · 82,857 passengers
89.6%
Load
February 2026
429 departures · 73,205 passengers
92.7%
Load
March 2026
558 departures · 94,377 passengers
89.9%
Load
April 2026
474 departures · 77,782 passengers
86.0%
Load
May 2026
432 departures · 74,563 passengers
92.6%
Load
June 2026
432 departures · 71,876 passengers
91.6%
Load
July 2026
436 departures · 71,722 passengers
91.4%
Load
By direction
Each direction is filed separately — they rarely match.
MIA → SJU
91.6% full
219 departures · 36,111 passengers
SJU → MIA
91.2% full
217 departures · 35,611 passengers
Nonstop MIA–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 Miami (MIA) from San Juan (SJU)?
MIA to SJU is 1,045 miles (1,682 km / 908 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from MIA to SJU?
A nonstop covers the 1,045-mile great-circle distance in roughly 2h 53m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies MIA–SJU?
In July 2026, the Boeing 737-800 flew the largest share of departures (51.6%), followed by the Airbus A321 (27.5%).
What mileage do I earn flying MIA–SJU?
Distance-based programs credit off the 1,045-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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