Wilmington (ILG) to San Juan (SJU)
Flight time
≈ 3h 57m
Bearing
156° SE
Wilmington (ILG) to San Juan (SJU) is 1,576 miles (2,536 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies ILG–SJU
Filed traffic dataIn June 2026, Avelo Airlines was the only carrier flying nonstop ILG–SJU; the Boeing 737-800 was the most common aircraft at 100% of departures; flights ran 87% full.
Departures
27
June 2026
Seats
4,968
both directions
Passengers
4,305
both directions
Load factor
86.7%
RPM ÷ ASM
Who flies ILG–SJU?
Avelo Airlines was the only carrier to fly nonstop ILG–SJU in June 2026 (27 departures).
- XP
27 departures · 4,968 seats
Share of departures100.0%86.7%
Load
What plane flies ILG–SJU?
In June 2026, the Boeing 737-800 flew 100% of ILG–SJU departures.
- Boeing 737-800
27 departures · 86.7% load
100.0%
How has ILG–SJU traffic changed?
Nonstop ILG–SJU departures rose from 18 in July 2025 to 27 in June 2026.
Monthly nonstop ILG–SJU traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
18 departures · 3,255 passengers
95.7%
Load
August 2025
18 departures · 3,171 passengers
93.2%
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
18 departures · 2,121 passengers
65.5%
Load
November 2025
21 departures · 2,785 passengers
73.7%
Load
December 2025
27 departures · 3,808 passengers
78.3%
Load
January 2026
21 departures · 3,222 passengers
83.4%
Load
February 2026
25 departures · 3,483 passengers
75.7%
Load
March 2026
34 departures · 5,326 passengers
85.1%
Load
April 2026
27 departures · 3,866 passengers
77.8%
Load
May 2026
26 departures · 3,638 passengers
76.0%
Load
June 2026
27 departures · 4,305 passengers
86.7%
Load
By direction
Each direction is filed separately — they rarely match.
ILG → SJU
91.2% full
14 departures · 2,350 passengers
SJU → ILG
81.7% full
13 departures · 1,955 passengers
Nonstop ILG–SJU traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Wilmington
US
Wilmington Airport
Coordinates
39.68°N, 75.61°W
Hemisphere
N · W
San Juan
PR
Luis Munoz Marin International Airport
Coordinates
18.44°N, 66.00°W
Hemisphere
N · W
Frequently asked
How far is Wilmington (ILG) from San Juan (SJU)?
ILG to SJU is 1,576 miles (2,536 km / 1,369 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from ILG to SJU?
A nonstop covers the 1,576-mile great-circle distance in roughly 3h 57m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies ILG–SJU?
In June 2026, the Boeing 737-800 flew the largest share of departures (100.0%).
What mileage do I earn flying ILG–SJU?
Distance-based programs credit off the 1,576-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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