Washington to Philadelphia (IAD-PHL): nonstop flights and who flies them

United Airlines flies nonstop between Washington (IAD) and Philadelphia (PHL), roughly 53 times a week. The timetable below shows the nonstop scheduled at 1h 6m to 1h 17m for the 134 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

See IAD to PHL on the interactive map Get started free
53
Flights a week, 4-week average
1h 6m to 1h 17m
Scheduled flight time
134 mi
Nonstop distance
Free
To get started

Washington to Philadelphia flight schedule

Scheduled nonstop departures for IAD to PHL starting October 22, 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 Washington (IAD) to Philadelphia (PHL)
Date Flight Airline Departs IAD Arrives PHL Duration Aircraft
UA 4015United Airlines08:3009:431h 13mEmbraer E175
UA 4459United Airlines13:0514:201h 15mCR5
UA 4454United Airlines17:2518:421h 17mCR5
UA 4449United Airlines22:1623:301h 14mCR5
UA 4015United Airlines08:3009:431h 13mEmbraer E175
UA 4459United Airlines13:0514:201h 15mCR5
UA 4454United Airlines17:2518:421h 17mCR5
UA 4449United Airlines22:1623:301h 14mCR5
UA 4460United Airlines08:3009:421h 12mCR5
UA 4288United Airlines13:0514:211h 16mERJ
UA 4459United Airlines13:0514:201h 15mCR5
UA 4454United Airlines17:2518:421h 17mCR5
UA 3412United Airlines22:1523:301h 15mEmbraer E175
UA 4015United Airlines08:1509:241h 9mEmbraer E175
UA 3660United Airlines08:3009:421h 12mEmbraer E175
UA 6211United Airlines12:4513:511h 6mEmbraer E175
UA 4430United Airlines13:0014:161h 16mCR5
UA 4552United Airlines13:0514:161h 11mCR5
UA 6125United Airlines17:2518:401h 15mEmbraer E175
UA 4562United Airlines17:3518:511h 16mCR5
UA 4558United Airlines22:1023:201h 10mCR5
UA 4015United Airlines08:1509:241h 9mEmbraer E175
UA 3660United Airlines08:3009:421h 12mEmbraer E175
UA 6211United Airlines12:4513:511h 6mEmbraer E175
UA 4430United Airlines13:0014:161h 16mCR5
UA 4552United Airlines13:0514:161h 11mCR5
UA 6125United Airlines17:2518:401h 15mEmbraer E175
UA 4562United Airlines17:3518:511h 16mCR5
UA 4558United Airlines22:1023:201h 10mCR5
UA 4015United Airlines08:1509:241h 9mEmbraer E175
UA 3660United Airlines08:3009:421h 12mEmbraer E175
UA 6211United Airlines12:4513:511h 6mEmbraer E175
UA 4430United Airlines13:0014:161h 16mCR5
UA 4552United Airlines13:0514:161h 11mCR5
UA 6125United Airlines17:2518:401h 15mEmbraer E175
UA 4562United Airlines17:3518:511h 16mCR5
UA 3558United Airlines22:1523:311h 16mEmbraer E175
UA 4015United Airlines08:1509:241h 9mEmbraer E175
UA 3660United Airlines08:3009:421h 12mEmbraer E175
UA 6211United Airlines12:4513:511h 6mEmbraer E175

Showing the first 40 of 44 scheduled IAD to PHL departures across 7 days with service, starting October 22, 2026. Every remaining date is 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 IAD to PHL date on the interactive map

Aircraft on the Washington to Philadelphia nonstop

United Airlines flies the departures in the schedule table on this page with the Bombardier CRJ, the Embraer E175, and the Embraer ERJ. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full IAD to PHL nonstop schedule

This page carries the full IAD to PHL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each IAD to PHL nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See IAD to PHL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Washington to Philadelphia nonstop

Carriers operating IAD to PHL nonstop in the current schedule.

See IAD to PHL on the interactive map →

Frequently asked questions about IAD to PHL

How long is the flight from Washington (IAD) to Philadelphia (PHL)?
Scheduled flight times from Washington (IAD) to Philadelphia (PHL) run from 1h 6m to 1h 17m across the departures in the schedule table on this page. The nonstop covers about 134 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from IAD to PHL?
United Airlines is currently the only airline flying IAD to PHL nonstop. 2LNR doesn't show award or upgrade space for it on IAD to PHL, so this page carries the schedule rather than a space claim.
How many flights a week are there from IAD to PHL?
About 53 nonstop flights a week run between Washington (IAD) and Philadelphia (PHL) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from IAD to PHL depart?
Scheduled IAD to PHL nonstops in the next 7 days with service leave between 08:15 and 22:16, local time at Washington. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate IAD to PHL nonstop?
The schedule table on this page lists 15 flight numbers for IAD to PHL nonstops, including UA 3660, UA 4015, UA 4430, UA 4454, UA 4459, UA 4552, UA 6125, and UA 6211 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on IAD to PHL?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on IAD to PHL. The page carries the full IAD to PHL nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full IAD to PHL nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

Get started free