Nonstop flights from Washington to Philadelphia
2 airlines fly from 2 Washington airports (IAD and DCA) to Philadelphia (PHL), with up to 5 flights a day.
Routes
2 airport pairs- IAD to PHLDulles to Philadelphia2 to 3 a day
- DCA to PHLRonald Reagan Washington National to Philadelphia2 a day
When they leave
Washington time8:30a5:39pFirst departure 8:30 AM, last 5:39 PM
One morning flight at 8:30 AM, then two in the afternoon, 1:05 PM to 1:55 PM, then two in the evening, 5:36 PM to 5:39 PM.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Washington to Philadelphia
United Airlines flies most often, 2 to 3 times a day on the Embraer 175 and CRJ 700. American Airlines flies twice a day on the CRJ 900.
There are 4 or 5 flights every day of the week. The first arrival in Philadelphia is at 9:42 AM and the last at 6:54 PM.
IAD to PHL is the busiest airport pair, with 20 flights a week, then DCA to PHL with 14.
Flying back, Philadelphia to Washington has 17 nonstop flights a week.
Return flights
Find the cheapest day to fly from Washington to Philadelphia.
Schedules as of Oct 9, 2026.