🇵🇷 SJU
San Juan
1576 mi
IAD 🇺🇸
Dulles

San Juan to Dulles Flights

Luis Munoz Marin International Airport Washington Dulles International Airport 2 airlines

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The San Juan to Dulles route connects Luis Munoz Marin International Airport (SJU) in PR with Washington Dulles International Airport (IAD) in US. This medium-haul flight covers approximately 1576 miles (2536 km) with a typical flight time of 3h 50m. This route is served by 2 airlines: United, Frontier. AirportRoutes has tracked 5 unique flight numbers on this route.

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Departure Airport

Luis Munoz Marin International Airport

ICAO Code:
TJSJ
IATA Code:
SJU
City:
🇵🇷 San Juan
Country:
PR
Elevation:
9 ft

Destination Airport

Washington Dulles International Airport

ICAO Code:
KIAD
IATA Code:
IAD
City:
🇺🇸 Dulles
Country:
US
Elevation:
312 ft

2

Operators

5

Tracked Flights

1576

Miles

3h 50m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Frontier FFT F9

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 5 16%
Tuesday 7 23%
Wednesday 3 10%
Thursday 6 19%
Friday 3 10%
Saturday 5 16%
Sunday 2 6%

Pattern Analysis

5 Tracked Flights:
Data Points: 31
API observations used to build this analysis
Weekdays: 24 flights
Weekend: 7 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Frontier
FFT / F9
A20N 16:08 4:08 PM (Representative)
M T W T F S S
Jun 30, 2026 Active
United
UAL / UA
B39M 16:55 4:55 PM (Representative)
M T W T F S S
Jul 28, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
16:08 4:08 PM Frontier FFT F9
16:55 4:55 PM United UAL UA

Time Information

Times are shown in the departure airport's local timezone (TJSJ - America/Puerto_Rico).

Total Departure Times: 2
Time Range:
16:08 - 16:55
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.