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

New Castle ⇄ Luis Munoz Marin International ILG–SJU

Airlines flew 280 flights between New Castle ILG in Wilmington, DE and Luis Munoz Marin International SJU in San Juan, PR in the twelve months to July 2026, both directions together: 41,124 passengers in 51,346 seats, 80% of them filled. 1,572 miles, about 230 minutes in the air, on 1 airline: TEM Enterprises dba Avelo Airlines (280). Planning to fly it yourself? The weather and winds along this route right now.

280
flights, twelve months
ILG-SJU: 142 · SJU-ILG: 138
41,124
passengers
80% of seats filled
1,572
miles
about 230 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

091827361/254/257/2511/252/265/26367/26
By month, as a table
flights
1/2518
2/2516
3/2518
4/2518
5/2518
6/2516
7/2518
8/2518
10/2518
11/2521
12/2527
1/2621
2/2625
3/2634
4/2627
5/2626
6/2627
7/2636

Passengers by month

01,3502,7004,0495,3991/254/257/2511/252/265/265,3997/26
By month, as a table
passengers
1/252,755
2/252,427
3/252,789
4/252,630
5/252,265
6/252,610
7/253,255
8/253,171
10/252,121
11/252,785
12/253,808
1/263,222
2/263,483
3/265,326
4/263,866
5/263,638
6/264,305
7/265,399

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
TEM Enterprises dba Avelo Airlines XP28041,12480%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-80028018341,124

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

142 flights of 142 scheduled, 21,226 passengers in 26,037 seats. TEM Enterprises dba Avelo Airlines 142.

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

138 flights of 138 scheduled, 19,898 passengers in 25,309 seats. TEM Enterprises dba Avelo Airlines 138.

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: New Castle ILG and Luis Munoz Marin International SJU; all routes.