Buffalo (BUF) to Raleigh/Durham (RDU) flights

Frontier Airlines flies nonstop from Buffalo Niagara International Airport to Raleigh-Durham International Airport, with about 3 flights a week in July 2026. The 487-mile flight takes about 1h 40m gate to gate.

From
BUF
Buffalo
Buffalo Niagara International Airport
To
RDU
Raleigh/Durham
Raleigh-Durham International Airport
Distance
487 mi · 784 km
Flight time
1h 40m
Airlines
1
Seats filled
66%
Flights a week, July 2026
106 flights and 13,980 passengers in 12 months
RDURDUBUF
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying BUF to RDU

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Frontier Airlines3Airbus A320neo, Airbus A321, Airbus A320-100/20013,9801h 40m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

BUF to RDU flight schedule

1 flight numbers flew this route in August 2026. The first usually leaves at 10:09am and the last at 10:09am. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
F9 2979Frontier Airlines10:09am11:51am1370%

Is BUF to RDU on time?

From September 2025 to August 2026, 70% of 105 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 8pm were the most punctual (83%), those around 7pm the least (55%). Most delay time was caused by late-arriving aircraft (71%).

AirlineFlightsOn timeAverage delayCancelled
Frontier Airlines10570%19 min0%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departureFlightsOn time, relativeOn time
5pm to 6pm18
61%
6pm to 7pm20
80%
7pm to 8pm31
55%
8pm to 9pm12
83%

Flights by month

MonthFlightsFlights, relativePassengers
August 202514
2,411
September 20258
1,268
October 202513
1,629
November 202516
1,873
December 20257
996
January 20262
246
April 202611
1,074
May 202610
1,168
June 202612
1,389
July 202613
1,926

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.