Luis Munoz Marin International Airport
San Juan, Puerto RicoSJU / TJSJ
Major airport · 59 direct destinations · 2 runways · longest runway 10,003 ft
87 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
San Juan → San Juan
SJU
San JuanLuis Munoz Marin International Airport
San JuanLuis Munoz Marin International AirportSIGSan JuanFernando Luis Ribas Dominicci Airport
San JuanFernando Luis Ribas Dominicci Airport- Distance
- 6 mi
- Estimated flight time
- ~30m
Same local time in San Juan and San Juan.
Observed nonstop
How often does this route fly?
Frequency
Several times a day
On average around 4 flights a day, observed from October 2025 to September 2026.
- 4
- flights per day
- 7
- busiest month · Nov
- 3
- quietest month · Feb
- 5 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 5Jan2026
- 3Feb
- 4Mar
- 4Apr
- 4May
- 3Jun
- 4Jul
- 3Aug
- 4Sep
- 6Oct2025
- 7Nov
- 6Dec
In October 2025 we saw less traffic at San Juan in general than usual; compare that month with care.
Airlines
Who flies it
Air Flamencoall year
Air Cargo Carriersall year
Tradewind Aviationwinter
Cape Airwinter
Komiaviatransautumn
Avianca El Salvadornow and then
Through the day
Departure times
Local time in San Juan. Most departures between 15:00 and 18:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 4Mon
- 4.5Tue
- 4.9Wed
- 4.7Thu
- 6.1Fri
- 3.9Sat
- 3.5Sun
Fleet
Aircraft observed
- BN2P32%
- Cessna 208 CaravanC2088%
- R445%
- Cessna 172C1724%
- AS503%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 5 | 163 |
|
| February 2026 | 3 | 111 |
|
| March 2026 | 4 | 153 |
|
| April 2026 | 4 | 107 |
|
| May 2026 | 4 | 105 |
|
| June 2026 | 3 | 84 |
|
| July 2026 | 4 | 114 |
|
| August 2026 | 3 | 93 |
|
| September 2026 | 4 | 117 |
|
| October 2025 | 6 | 180 |
|
| November 2025 | 7 | 213 |
|
| December 2025 | 6 | 198 |
|
Airlines observed on this route
From observed callsign routes on SJU-SIG - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from San Juan: 59.
- Direct destinations observed from San Juan: 3.
The airports on this route
Fernando Luis Ribas Dominicci Airport
San Juan, Puerto RicoSIG / TJIG
Regional airport · 3 direct destinations · 1 runway · longest runway 5,318 ft
88 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
NRR SIGJosé Aponte de la Torre AirportCeiba is about 27 mi from San Juan.View route →SJU NRRJosé Aponte de la Torre AirportCeiba is about 34 mi from San Juan.View route →CPX SIGBenjamin Rivera Noriega AirportCulebra is about 47 mi from San Juan.View route →SJU CPXBenjamin Rivera Noriega AirportCulebra is about 53 mi from San Juan.View route →
About the route from San Juan to San Juan
The observed direct connection between Luis Munoz Marin International Airport (SJU) and Fernando Luis Ribas Dominicci Airport (SIG) covers approximately 6 mi. The estimated flight time is around 30m. Air Cargo Carriers, Air Flamenco, Avianca El Salvador, Cape Air, Komiaviatrans and Tradewind Aviation have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is San Juan from San Juan by air?
- The great-circle distance between Luis Munoz Marin International Airport and Fernando Luis Ribas Dominicci Airport is approximately 6 mi.
- How long is the flight from San Juan to San Juan?
- Based on the distance, the estimated flight time is about 30m. This is an estimate, not a schedule.
- Is there a direct connection from San Juan to San Juan?
- Yes, a direct connection between SJU and SIG has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Air Cargo Carriers, Air Flamenco, Avianca El Salvador, Cape Air, Komiaviatrans and Tradewind Aviation.
- How often is there a flight from San Juan to San Juan?
- On average around 4 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,638 observed flights. Mainly Air Flamenco, Air Cargo Carriers, Tradewind Aviation. That is an observation, not a timetable.
- What is the current time difference between San Juan and San Juan?
- Same local time in San Juan and San Juan.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.