F91518Raleigh-durham to Philadelphia
Frontier Airlines flight F91518 flies from Raleigh-durham (RDU) to Philadelphia (PHL), 542 km. Over September 2025 to July 2026 it usually arrives right on schedule: 76% of 41 flights arrived within 15 minutes of schedule and 7.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of F91518, September 2025 to July 2026: 41 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as F91518
Other flights from Raleigh-durham to Philadelphia
More about Raleigh-durham (RDU) and Philadelphia (PHL).
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