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 May 2026, American Airlines was the only carrier flying nonstop MIA–STI; the Boeing 737-800 was the most common aircraft at 98% of departures; flights ran 87% full.
Departures
83
May 2026
Seats
14,276
both directions
Passengers
12,350
both directions
Load factor
86.5%
RPM ÷ ASM
Who flies MIA–STI?
American Airlines was the only carrier to fly nonstop MIA–STI in May 2026 (83 departures).
- AA
83 departures · 14,276 seats
Share of departures100.0%86.5%
Load
What plane flies MIA–STI?
In May 2026, the Boeing 737-800 flew 98% of MIA–STI departures — more than any other aircraft type.
- Boeing 737-800
81 departures · 86.3% load
97.6% - Boeing 737 MAX 8
2 departures · 95.6% load
2.4%
How has MIA–STI traffic changed?
Nonstop MIA–STI departures fell from 111 in June 2025 to 83 in May 2026.
Monthly nonstop MIA–STI traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
111 departures · 14,873 passengers
79.4%
Load
July 2025
123 departures · 19,030 passengers
90.0%
Load
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
By direction
Each direction is filed separately — they rarely match.
MIA → STI
93.9% full
42 departures · 6,782 passengers
STI → MIA
79.0% full
41 departures · 5,568 passengers
Nonstop MIA–STI 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
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 May 2026, the Boeing 737-800 flew the largest share of departures (97.6%), followed by the Boeing 737 MAX 8 (2.4%).
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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