San Juan to Raleigh/Durham (SJU-RDU): nonstop upgrade & award space

JetBlue Airways, Frontier Airlines, and Delta Air Lines fly the SJU to RDU nonstop about 6 times a week. The timetable below shows the nonstop scheduled at 3h 42m to 3h 44m for the 1,435 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

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

Updated .

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6
Flights a week, 4-week average
3h 42m to 3h 44m
Scheduled flight time
1,435 mi
Nonstop distance
Free
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San Juan to Raleigh/Durham flight schedule

Scheduled nonstop departures for SJU to RDU starting October 29, 2026, last checked against our schedule feed on October 25, 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 Raleigh/Durham (RDU)
Date Flight Airline Departs SJU Arrives RDU Duration Aircraft
B6 404JetBlue Airways14:2318:073h 44mAirbus A320
B6 404JetBlue Airways13:5517:373h 42mAirbus A320
B6 404JetBlue Airways13:5517:373h 42mAirbus A320
B6 404JetBlue Airways15:5518:393h 44mAirbus A320
B6 404JetBlue Airways15:5518:393h 44mAirbus A320
B6 404JetBlue Airways15:5518:393h 44mAirbus A320
B6 404JetBlue Airways15:5518:393h 44mAirbus A320

Showing all 7 scheduled SJU to RDU departures across 7 days with service, starting October 29, 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 RDU date on the interactive map

Aircraft on the San Juan to Raleigh/Durham nonstop

JetBlue Airways flies the Airbus A320 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.

Confirmed upgrade & award space on SJU to RDU departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for San Juan to Raleigh/Durham to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

JetBlue Airways award space was open on 5 of the 10 San Juan to Raleigh/Durham departure dates from October 26 to November 8 that 2LNR checked in the 7 days to October 26, 2026.

See real availability

Confirmed upgrade or award seats by date on the SJU to RDU departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

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

Airlines flying San Juan to Raleigh/Durham nonstop

Carriers operating SJU to RDU nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See SJU to RDU on the interactive map →

Frequently asked questions about SJU to RDU

How long is the flight from San Juan (SJU) to Raleigh/Durham (RDU)?
Scheduled flight times from San Juan (SJU) to Raleigh/Durham (RDU) run from 3h 42m to 3h 44m across the departures in the schedule table on this page. The nonstop covers about 1,435 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SJU to RDU?
JetBlue Airways, Frontier Airlines, and Delta Air Lines fly SJU to RDU nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, and award seats on JetBlue Airways.
How many flights a week are there from SJU to RDU?
About 6 nonstop flights a week run between San Juan (SJU) and Raleigh/Durham (RDU) in the current schedule, operated by JetBlue Airways, Frontier Airlines, and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SJU to RDU depart?
Scheduled SJU to RDU nonstops in the next 7 days with service leave between 13:55 and 15:55, 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 RDU nonstop?
JetBlue Airways flies B6 404 nonstop from San Juan (SJU) to Raleigh/Durham (RDU), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check upgrade or award availability on SJU to RDU?
Open the SJU to RDU route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss SJU to RDU upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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