San Juan to Washington (SJU-IAD): nonstop flights and who flies them

United Airlines and Frontier Airlines fly the SJU to IAD nonstop about 13 times a week. The timetable below shows the nonstop scheduled at 3h 52m to 4h 4m for the 1,575 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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13
Flights a week, 4-week average
3h 52m to 4h 4m
Scheduled flight time
1,575 mi
Nonstop distance
Free
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San Juan to Washington flight schedule

Scheduled nonstop departures for SJU to IAD starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from San Juan (SJU) to Washington (IAD)
Date Flight Airline Departs SJU Arrives IAD Duration Aircraft
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9
UA 2022United Airlines07:0511:094h 4mBoeing 737 MAX 9
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9
UA 2022United Airlines07:0511:094h 4mBoeing 737 MAX 9
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9
UA 2022United Airlines07:0511:094h 4mBoeing 737 MAX 9
UA 2024United Airlines16:5520:473h 52mBoeing 737 MAX 9

Showing all 10 scheduled SJU to IAD departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SJU to IAD date on the interactive map

Aircraft on the San Juan to Washington nonstop

United Airlines flies the Boeing 737 MAX 9 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full SJU to IAD nonstop schedule

This page carries the full SJU to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each SJU to IAD nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See SJU to IAD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Juan to Washington nonstop

Carriers operating SJU to IAD nonstop in the current schedule.

See SJU to IAD on the interactive map →

Frequently asked questions about SJU to IAD

How long is the flight from San Juan (SJU) to Washington (IAD)?
Scheduled flight times from San Juan (SJU) to Washington (IAD) run from 3h 52m to 4h 4m across the departures in the schedule table on this page. The nonstop covers about 1,575 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SJU to IAD?
United Airlines and Frontier Airlines fly SJU to IAD nonstop. 2LNR doesn't show award or upgrade space for any of them on SJU to IAD, so this page carries the schedule rather than a space claim.
How many flights a week are there from SJU to IAD?
About 13 nonstop flights a week run between San Juan (SJU) and Washington (IAD) in the current schedule, operated by United Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SJU to IAD depart?
Scheduled SJU to IAD nonstops in the next 7 days with service leave between 07:05 and 16:55, local time at San Juan. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SJU to IAD nonstop?
In the schedule table on this page, SJU to IAD nonstops fly as UA 2022 and UA 2024 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on SJU to IAD?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying SJU to IAD. The page carries the full SJU to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full SJU to IAD nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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