The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Santiago ⇄ Miami International STI–MIA

Airlines flew 1,345 flights between Santiago, Dominican Republic STI in Santiago, DO and Miami International MIA in Miami, FL in the twelve months to July 2026, both directions together: 177,043 passengers in 213,487 seats, 83% of them filled, and 9,863,303 pounds of freight. 759 miles, about 109 minutes in the air, on 3 airlines: American Airlines Inc. (1,253), Amerijet International (91), United Air Lines Inc. (1).

1,345
flights, twelve months
STI-MIA: 713 · MIA-STI: 632
177,043
passengers
83% of seats filled
759
miles
about 109 minutes airborne
3
airlines
6 aircraft types

Flights by month both directions

035701051401/254/257/2510/251/264/261287/26
By month, as a table
flights
1/2593
2/2564
3/2570
4/2568
5/2569
6/25122
7/25133
8/25137
9/2574
10/2572
11/25113
12/25140
1/26139
2/26120
3/26132
4/2678
5/2687
6/26125
7/26128

Passengers by month

04,8229,64314,46419,2861/254/257/2510/251/264/2619,2867/26
By month, as a table
passengers
1/2510,208
2/256,917
3/257,465
4/257,039
5/257,268
6/2514,873
7/2519,030
8/2518,002
9/259,890
10/259,952
11/2513,385
12/2516,617
1/2617,591
2/2613,571
3/2618,038
4/2610,782
5/2612,350
6/2617,579
7/2619,286

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
American Airlines Inc. AA1,253176,86983%scheduled passenger service
Amerijet International M6910scheduled cargo service
United Air Lines Inc. UA117497%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8001,083172153,662
Boeing B737 Max 80011717217,888
Boeing 767-300/300ER9100
Airbus Industrie A319511285,069
Airbus Industrie A321Neoxlr2190250
Boeing B737 Max 9001179174

STI → MIA this direction alone · flown January 2025 to July 2026

713 flights of 713 scheduled, 87,668 passengers in 105,909 seats, 9,776,137 pounds of freight. American Airlines Inc. 621; Amerijet International 91; United Air Lines Inc. 1.

MIA → STI this direction alone · flown January 2025 to July 2026

632 flights of 632 scheduled, 89,375 passengers in 107,578 seats, 87,166 pounds of freight. American Airlines Inc. 632.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Santiago, Dominican Republic STI and Miami International MIA; all routes.