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

Luis Munoz Marin International ⇄ Raleigh-Durham International SJU–RDU

Airlines flew 921 flights between Luis Munoz Marin International SJU in San Juan, PR and Raleigh-Durham International RDU in Raleigh/Durham, NC in the twelve months to July 2026, both directions together: 131,854 passengers in 159,457 seats, 83% of them filled, and 16,643 pounds of freight. 1,432 miles, about 195 minutes in the air, on 5 airlines: JetBlue Airways (657), Frontier Airlines Inc. (230), Delta Air Lines Inc. (32), United Parcel Service (1) and 1 more. Planning to fly it yourself? The weather and winds along this route right now.

921
flights, twelve months
SJU-RDU: 463 · RDU-SJU: 458
131,854
passengers
83% of seats filled
1,432
miles
about 195 minutes airborne
5
airlines
7 aircraft types

Flights by month both directions

02652771031/254/257/2510/251/264/26887/26
By month, as a table
flights
1/2583
2/2566
3/2585
4/2582
5/2576
6/2581
7/2596
8/2582
9/2536
10/2536
11/2580
12/25103
1/2680
2/2673
3/2698
4/2680
5/2678
6/2687
7/2688

Passengers by month

03,7927,58311,37415,1661/254/257/2510/251/264/2613,5307/26
By month, as a table
passengers
1/2511,444
2/259,167
3/2513,256
4/2511,166
5/2510,901
6/2512,884
7/2514,907
8/2511,541
9/255,215
10/255,231
11/2510,482
12/2513,892
1/2611,111
2/2610,207
3/2615,166
4/2611,271
5/2611,342
6/2612,866
7/2613,530

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
JetBlue Airways B665787,87182%scheduled passenger service
Frontier Airlines Inc. F923038,86883%scheduled passenger service
Delta Air Lines Inc. DL325,05288%scheduled passenger service
United Parcel Service 5X10scheduled cargo service
Breeze Aviation Group DBA Breeze MX16346%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-100/20065516287,622
Airbus Industrie A321-200n11621820,575
Airbus Industrie A320-200n9918615,451
Boeing 737-900ER321805,052
Airbus Industrie A321Neoxlr172193,091
Boeing 767-300/300ER100
A220-300 BD-500-1A11113763

SJU → RDU this direction alone · flown January 2025 to July 2026

463 flights of 466 scheduled, 66,193 passengers in 80,061 seats, 16,288 pounds of freight. JetBlue Airways 330; Frontier Airlines Inc. 115; Delta Air Lines Inc. 16; United Parcel Service 1; Breeze Aviation Group DBA Breeze 1.

RDU → SJU this direction alone · flown January 2025 to July 2026

458 flights of 465 scheduled, 65,661 passengers in 79,396 seats, 355 pounds of freight. JetBlue Airways 327; Frontier Airlines Inc. 115; Delta Air Lines Inc. 16.

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: Luis Munoz Marin International SJU and Raleigh-Durham International RDU; all routes.