Raleigh/Durham to Austin (RDU-AUS): nonstop upgrade & award space

Delta Air Lines flies the RDU to AUS nonstop about 12 times a week. In the timetable below it flies as DL 4921 and DL 4967, scheduled at 3h 26m to 3h 35m for the 1,160 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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12
Flights a week, 4-week average
3h 26m to 3h 35m
Scheduled flight time
1,160 mi
Nonstop distance
Free
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Raleigh/Durham to Austin flight schedule

Scheduled nonstop departures for RDU to AUS starting October 23, 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 Raleigh/Durham (RDU) to Austin (AUS)
Date Flight Airline Departs RDU Arrives AUS Duration Aircraft
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4967Delta Air Lines15:5018:253h 35mBombardier CRJ-900
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4967Delta Air Lines15:5018:253h 35mBombardier CRJ-900
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4967Delta Air Lines15:5018:253h 35mBombardier CRJ-900
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4967Delta Air Lines15:5018:253h 35mBombardier CRJ-900
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4967Delta Air Lines15:5018:253h 35mBombardier CRJ-900
DL 4921Delta Air Lines07:1509:413h 26mBombardier CRJ-900
DL 4967Delta Air Lines15:5018:253h 35mBombardier CRJ-900

Showing all 13 scheduled RDU to AUS departures across 7 days with service, starting October 23, 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 RDU to AUS date on the interactive map

Aircraft on the Raleigh/Durham to Austin nonstop

Delta Air Lines flies the Bombardier CRJ-900 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 RDU to AUS departures

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

Delta Air Lines award space was open on 11 of the 14 Raleigh/Durham to Austin departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the RDU to AUS 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 RDU to AUS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Raleigh/Durham to Austin nonstop

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

See RDU to AUS on the interactive map →

Frequently asked questions about RDU to AUS

How long is the flight from Raleigh/Durham (RDU) to Austin (AUS)?
Scheduled flight times from Raleigh/Durham (RDU) to Austin (AUS) run from 3h 26m to 3h 35m across the departures in the schedule table on this page. The nonstop covers about 1,160 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from RDU to AUS?
Delta Air Lines is currently the only airline flying RDU to AUS nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from RDU to AUS?
About 12 nonstop flights a week run between Raleigh/Durham (RDU) and Austin (AUS) in the current schedule, operated by Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from RDU to AUS depart?
Scheduled RDU to AUS nonstops in the next 7 days with service leave between 07:15 and 15:50, local time at Raleigh/Durham. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate RDU to AUS nonstop?
In the schedule table on this page, RDU to AUS nonstops fly as DL 4921 and DL 4967 on Delta Air Lines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on RDU to AUS?
Open the RDU to AUS 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 RDU to AUS 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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