--- title: "San Juan to Washington flights: who flies SJU-IAD" description: "United Airlines and Frontier Airlines fly nonstop from SJU to IAD, about 13 flights a week, scheduled at 3h 52m to 4h 4m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sju-iad" url: "https://2lnr.com/routes/sju-iad.md" date_modified: "2026-10-18T05:10:47Z" --- # 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See SJU to IAD on the interactive map [Get started free](https://2lnr.com/login) 13 Flights a week, 4-week average 3h 52m to 4h 4m Scheduled flight time 1,575 mi Nonstop distance Free To get started ## 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. Scheduled nonstop departures from San Juan (SJU) to Washington (IAD) | Date | Flight | Airline | Departs SJU | Arrives IAD | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Fri, Oct 23 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | Boeing 737 MAX 9 | | Sat, Oct 24 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | Boeing 737 MAX 9 | | Sun, Oct 25 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | Boeing 737 MAX 9 | | Mon, Oct 26 | UA 2022 | United Airlines | 07:05 | 11:09 | 4h 4m | Boeing 737 MAX 9 | | Mon, Oct 26 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | Boeing 737 MAX 9 | | Tue, Oct 27 | UA 2022 | United Airlines | 07:05 | 11:09 | 4h 4m | Boeing 737 MAX 9 | | Tue, Oct 27 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | Boeing 737 MAX 9 | | Wed, Oct 28 | UA 2022 | United Airlines | 07:05 | 11:09 | 4h 4m | Boeing 737 MAX 9 | | Wed, Oct 28 | UA 2024 | United Airlines | 16:55 | 20:47 | 3h 52m | Boeing 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](https://2lnr.com/seatmaps/ua/737-max-9.md) 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. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) 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. Flying the other way? See [IAD to SJU nonstop flights](https://2lnr.com/routes/iad-sju.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from San Juan (SJU)](https://2lnr.com/routes/sju.md), or [every route from Washington (IAD)](https://2lnr.com/routes/iad.md). Nonstops to Washington (IAD) from other airports within 150 miles of San Juan (SJU): - [Charlotte Amalie (STT) to Washington (IAD)](https://2lnr.com/routes/stt-iad.md), 68 miles from SJU Nonstops from San Juan (SJU) to other airports within 150 miles of Washington (IAD): - [San Juan (SJU) to Washington (DCA)](https://2lnr.com/routes/sju-dca.md), 23 miles from IAD - [San Juan (SJU) to Baltimore (BWI)](https://2lnr.com/routes/sju-bwi.md), 45 miles from IAD - [San Juan (SJU) to Richmond (RIC)](https://2lnr.com/routes/sju-ric.md), 100 miles from IAD - [San Juan (SJU) to Philadelphia (PHL)](https://2lnr.com/routes/sju-phl.md), 134 miles from IAD Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## 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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