Miami (MIA) to Santiago (STI)
Flight time
≈ 2h 19m
Bearing
124° SE
Miami (MIA) to Santiago (STI) is 759 miles (1,221 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies MIA–STI
Filed traffic dataIn July 2026, American Airlines was the only carrier flying nonstop MIA–STI; the Boeing 737-800 was the most common aircraft at 97% of departures; flights ran 90% full.
Departures
124
July 2026
Seats
21,328
both directions
Passengers
19,286
both directions
Load factor
90.4%
RPM ÷ ASM
Who flies MIA–STI?
American Airlines was the only carrier to fly nonstop MIA–STI in July 2026 (124 departures).
- AA
124 departures · 21,328 seats
Share of departures100.0%90.4%
Load
What plane flies MIA–STI?
In July 2026, the Boeing 737-800 flew 97% of MIA–STI departures — more than any other aircraft type.
- Boeing 737-800
120 departures · 90.3% load
96.8% - Boeing 737 MAX 8
4 departures · 92.6% load
3.2%
How has MIA–STI traffic changed?
Nonstop MIA–STI departures held steady at about 124 a month between August 2025 and July 2026.
Monthly nonstop MIA–STI traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
124 departures · 18,002 passengers
84.4%
Load
September 2025
63 departures · 9,890 passengers
91.6%
Load
October 2025
63 departures · 9,952 passengers
93.0%
Load
November 2025
105 departures · 13,385 passengers
74.5%
Load
December 2025
132 departures · 16,617 passengers
77.1%
Load
January 2026
133 departures · 17,591 passengers
79.0%
Load
February 2026
112 departures · 13,571 passengers
71.1%
Load
March 2026
123 departures · 18,038 passengers
85.3%
Load
April 2026
72 departures · 10,782 passengers
87.1%
Load
May 2026
83 departures · 12,350 passengers
86.5%
Load
June 2026
120 departures · 17,579 passengers
85.2%
Load
July 2026
124 departures · 19,286 passengers
90.4%
Load
By direction
Each direction is filed separately — they rarely match.
MIA → STI
92.2% full
62 departures · 9,827 passengers
STI → MIA
88.7% full
62 departures · 9,459 passengers
Nonstop MIA–STI 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
Santiago
DO
Cibao International Airport
Coordinates
19.40°N, 70.60°W
Hemisphere
N · W
Frequently asked
How far is Miami (MIA) from Santiago (STI)?
MIA to STI is 759 miles (1,221 km / 660 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from MIA to STI?
A nonstop covers the 759-mile great-circle distance in roughly 2h 19m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies MIA–STI?
In July 2026, the Boeing 737-800 flew the largest share of departures (96.8%), followed by the Boeing 737 MAX 8 (3.2%).
What mileage do I earn flying MIA–STI?
Distance-based programs credit off the 759-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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