Flights operate between Washington (IAD) and San Juan (SJU).
1 airline operates this route with 2-3 flights daily flights.
Average flight time is 3h 45m - 4h 00m.
Route distance is 1583 miles (2547 km).
Route Distance
1583 miles (2547 km)
Average Duration
3h 45m - 4h 00m
Airlines Operating This Route
Frontier Airlines
Flight Frequency
Daily Flights
2-3 flights
Weekly Flights
19
Typical Departure Time Ranges
Earliest Departure
20:06
Latest Departure
20:06
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Frontier Airlines serves 1 destination from IAD
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAD → San Juan (SJU) (SJU) | 7/week | 3h 45m - 4h 00m | 1,583 km | Seasonal |
Flight Schedule & Filters
Frontier Airlines flights from Washington (IAD) to San Juan (SJU)
Frontier Airlines operates scheduled nonstop flights between Washington (IAD) and San Juan (SJU). Frontier Airlines operates 2-3 flights daily flights on this route.• Flight Duration: 3h 45m - 4h 00m (average flight time)• Distance: 1583 miles (2547 km) (air miles between airports)• Daily Flights: 2-3 flights (scheduled departures per day)
Washington (IAD)
US
San Juan (SJU)
US
FLIGHT TIME
3h 45m - 4h 00m
FLIGHT DISTANCE
1583 miles (2547 km)
3h 47m - 3h 47m
20:06
20:06
1583 miles (2547 km)
April
1 (Show)
19
Frontier Airlines Terminal Information & Contact
Departure Terminal - Washington (IAD)
Terminal: 1
Phone: 011 4351 3202
Location: 1, Washington, US
Arrival Terminal - San Juan (SJU)
Terminal: C
Phone: 47 67 59 30 00
Location: C, San Juan, US
Frontier Airlines Flight Schedule from Washington (IAD) to San Juan (SJU)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F92906 |  Frontier Airlines | 20:06 | 00:53:00 | Airbus A320neo |
Frontier Airlines Monthly Flight Calendar
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Frontier Airlines Terminal Information
Departure Terminal at Washington (IAD):
Arrival Terminal at San Juan (SJU):
Terminal C:
• Frontier Airlines Terminal Phone: 47 67 59 30 00
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.comFrequently Asked Questions
How many Frontier Airlines flights operate from Washington (IAD) to San Juan (SJU)?
Frontier Airlines operates 1 flight from Washington (IAD) to San Juan (SJU).
What city does San Juan (SJU) airport serve?
San Juan (SJU) airport serves San Juan, US.
How long is the Frontier Airlines flight from Washington (IAD) to San Juan (SJU)?
The flight duration is approximately 3h 45m - 4h 00m.
What is the distance from Washington (IAD) to San Juan (SJU)?
The distance is 1583 miles (2547 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A320neo on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
Which terminal does Frontier Airlines use at San Juan (SJU)?
Frontier Airlines flights to San Juan (SJU) arrive at Terminal C. Terminal C phone: 47 67 59 30 00.
View all Frontier Airlines flights to Washington (IAD) →
Popular Frontier Airlines routes from Washington include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.