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

Miami International ⇄ San Jose MIA–SJO

Airlines flew 3,909 flights between Miami International MIA in Miami, FL and San Jose, Costa Rica SJO in San Jose, CR in the twelve months to July 2026, both directions together: 443,438 passengers in 550,403 seats, 81% of them filled, and 51,144,491 pounds of freight. 1,117 miles, about 95 minutes in the air, on 14 airlines: American Airlines Inc. (2,198), Lacsa (651), Lan Colombia (326), United Parcel Service (259) and 10 more.

3,909
flights, twelve months
MIA-SJO: 1,758 · SJO-MIA: 2,151
443,438
passengers
81% of seats filled
1,117
miles
about 95 minutes airborne
14
airlines
9 aircraft types

Flights by month both directions

0981962953931/254/257/2510/251/264/263127/26
By month, as a table
flights
1/25370
2/25325
3/25369
4/25362
5/25322
6/25325
7/25355
8/25350
9/25262
10/25264
11/25321
12/25344
1/26380
2/26359
3/26393
4/26318
5/26321
6/26285
7/26312

Passengers by month

012,42824,85637,28349,7111/254/257/2510/251/264/2636,6617/26
By month, as a table
passengers
1/2537,304
2/2533,516
3/2538,976
4/2535,225
5/2534,536
6/2534,663
7/2540,638
8/2534,443
9/2526,126
10/2524,821
11/2532,510
12/2541,862
1/2649,711
2/2641,932
3/2646,908
4/2638,952
5/2636,974
6/2632,538
7/2636,661

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
American Airlines Inc. AA2,198339,44690%scheduled passenger service
Lacsa LR65178,69867%scheduled passenger service
Lan Colombia L73260scheduled cargo service
United Parcel Service 5X2590scheduled cargo service
Vuela EL Salvador S.A. de C.V. N322018,39045%scheduled passenger service
ABX Air Inc ABX930scheduled cargo service
Vuela Aviacion, S.A. Q6746,25046%scheduled passenger service
Transportes Aereos Mercantiles Panamericanos S.A QT730scheduled cargo service
Air Canada AC70scheduled cargo service
Delta Air Lines Inc. DL349984%scheduled passenger service
National Air Cargo Group Inc d/ba National Airlines N820charter cargo service
Federal Express Corporation FX10scheduled cargo service
Avcon Jet AG AOQ1632%charter passenger service
Southwest Airlines Co. WN114985%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8001,756172270,306
Airbus Industrie A320-200n63818270,197
Boeing 767-300/300ER49900
Boeing B737 Max 80044317269,289
Airbus Industrie A320-100/20030718033,141
Boeing 757-2001903499
Airbus Industrie A330-2007300
Boeing 747-400200
Gulfstream III/V/ G-V Exec/ G-5/5501196

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

1,758 flights of 1,155 scheduled, 222,467 passengers in 273,853 seats, 12,474,006 pounds of freight, 86,203 pounds of mail. American Airlines Inc. 1,094; Lacsa 325; Vuela EL Salvador S.A. de C.V. 110; Lan Colombia 90; Transportes Aereos Mercantiles Panamericanos S.A 52; ABX Air Inc 42; Vuela Aviacion, S.A. 37; United Parcel Service 5; National Air Cargo Group Inc d/ba National Airlines 2; Federal Express Corporation 1.

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

2,151 flights of 1,425 scheduled, 220,971 passengers in 276,550 seats, 38,670,485 pounds of freight, 16,289 pounds of mail. American Airlines Inc. 1,104; Lacsa 326; United Parcel Service 254; Lan Colombia 236; Vuela EL Salvador S.A. de C.V. 110; ABX Air Inc 51; Vuela Aviacion, S.A. 37; Transportes Aereos Mercantiles Panamericanos S.A 21; Air Canada 7; Delta Air Lines Inc. 3; Avcon Jet AG 1; Southwest Airlines Co. 1.

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: Miami International MIA and San Jose, Costa Rica SJO; all routes.