# Who flies Philadelphia → Raleigh-Durham nonstop?

**2 airlines fly Philadelphia → Raleigh-Durham nonstop: American Airlines and Frontier Airlines.**

| Airline | Routes | Book direct |
|---|---|---|
| American Airlines | Philadelphia (PHL) → Raleigh–Durham (RDU) | https://www.aa.com |
| Frontier Airlines | Philadelphia (PHL) → Raleigh–Durham (RDU) | https://www.flyfrontier.com/ |

bookDirect is the airline's own website. picktheflight earns nothing from it.

Compare fares for PHL-RDU: [Trip.com](https://www.trip.com/flights/philadelphia-to-raleigh-durham/tickets-PHL-RDU/?allianceid=1094387&sid=2209817&trip_sub1=c4c6f3cbcbb845d69061b1005-713359) · [Aviasales](https://www.aviasales.com/search/PHL1711RDU1?marker=713359). Affiliate links (Trip.com, Aviasales): picktheflight may earn a commission. It never changes the price or which airlines are listed.

On picktheflight: https://picktheflight.com/?from=PHL&to=RDU · JSON: https://picktheflight.com/intents/PHL/RDU

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Data built 2026-10-26 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.