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How Busy Is Luis Munoz Marin International Airport? SJU

San Juan, Puerto Rico. Departures peak at 14:00 local, averaging about 14 flights per hour.

Window: last 60 days. Last refreshed: 2026-11-07.

Peak departure hour
14:00
14 flights/hr
Quietest active hour
00:00
1 flights/hr
Traffic score
67/100
Relative volume

Departures by hour (local time)

Avg per day, last 60 days
0003060912151821

Total: about 150 departures per day.

Weekday vs weekend departure pattern

Weekday avg per hour
0003060912151821
Weekend avg per hour
0003060912151821

Arrivals by hour (local time)

Avg per day, last 60 days
0003060912151821

Peak arrival hour: 15:00 local (about 16 flights/hr). Total: about 140 arrivals per day.

Top airlines

  1. 1. Hyannis Air Service, Inc. d/b/a Cape Air (9K)
  2. 2. Jetblue Airways (B6)
  3. 3. Frontier Airlines (F9)
  4. 4. Air Cargo Carriers, LLC. (2Q)
  5. 5. Southwest Airlines (WN)

Top destinations

  1. 1. 🇺🇸 Orlando (MCO)
  2. 2. 🇻🇮 St. Thomas (STT)
  3. 3. 🇺🇸 Miami (MIA)
  4. 4. 🇺🇸 New York (JFK)
  5. 5. 🇻🇮 St. Croix Island (STX)

Frequently asked

What's the busiest hour for departures at SJU?
Departures from Luis Munoz Marin International Airport peak at 14:00 local time, averaging about 14 flights per hour over the past 60 days.
What's the quietest hour to fly out of SJU?
The quietest hour with regular service is 00:00 local time, averaging 1 flights per hour.
Which airline operates the most flights from SJU?
Hyannis Air Service, Inc. d/b/a Cape Air (9K) ran more departures from Luis Munoz Marin International Airport than any other airline over the past 60 days.
What's the most popular destination from SJU?
Orlando (MCO) was the most-flown destination over the past 60 days.

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