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

United Airlines flies nonstop between Philadelphia (PHL) and Washington (IAD), roughly 46 times a week. The timetable below shows the nonstop scheduled at 1h 7m to 1h 19m for the 134 miles.

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

Updated .

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46
Flights a week, 4-week average
1h 7m to 1h 19m
Scheduled flight time
134 mi
Nonstop distance
Free
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Philadelphia to Washington flight schedule

Scheduled nonstop departures for PHL to IAD 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 Philadelphia (PHL) to Washington (IAD)
Date Flight Airline Departs PHL Arrives IAD Duration Aircraft
UA 4588United Airlines06:1507:311h 16mCR5
UA 6235United Airlines10:4011:491h 9mEmbraer E175
UA 4584United Airlines15:0816:241h 16mCR5
UA 4582United Airlines19:3020:491h 19mCR5
UA 4588United Airlines06:1507:311h 16mCR5
UA 6235United Airlines10:4011:491h 9mEmbraer E175
UA 4584United Airlines15:0816:241h 16mCR5
UA 4582United Airlines19:3020:491h 19mCR5
UA 4588United Airlines06:1507:311h 16mCR5
UA 4520United Airlines10:4011:471h 7mCR5
UA 4337United Airlines15:0816:261h 18mERJ
UA 4584United Airlines15:0816:241h 16mCR5
UA 4582United Airlines19:3020:491h 19mCR5
UA 3547United Airlines06:0007:151h 15mEmbraer E175
UA 4568United Airlines06:0007:081h 8mCR5
UA 3676United Airlines10:3011:401h 10mEmbraer E175
UA 6235United Airlines10:3911:551h 16mEmbraer E175
UA 6242United Airlines14:3715:451h 8mEmbraer E175
UA 4551United Airlines15:0516:131h 8mCR5
UA 4575United Airlines15:0516:181h 13mCR5
UA 4577United Airlines19:4020:531h 13mCR5
UA 4040United Airlines20:0021:081h 8mEmbraer E175
UA 4494United Airlines06:0007:131h 13mCR5
UA 3676United Airlines10:3011:401h 10mEmbraer E175
UA 6235United Airlines10:4011:491h 9mEmbraer E175
UA 6242United Airlines14:3715:451h 8mEmbraer E175
UA 4551United Airlines15:0516:131h 8mCR5
UA 4577United Airlines19:4020:531h 13mCR5
UA 4040United Airlines20:0021:081h 8mEmbraer E175
UA 4568United Airlines06:0007:081h 8mCR5
UA 4402United Airlines10:3011:381h 8mCR5
UA 6235United Airlines10:3011:391h 9mEmbraer E175
UA 6242United Airlines14:3715:451h 8mEmbraer E175
UA 4551United Airlines15:0516:131h 8mCR5
UA 4577United Airlines19:4020:531h 13mCR5
UA 4040United Airlines20:0021:081h 8mEmbraer E175
UA 3547United Airlines06:0007:151h 15mEmbraer E175
UA 3676United Airlines10:3011:401h 10mEmbraer E175
UA 6235United Airlines10:3011:391h 9mEmbraer E175
UA 6242United Airlines14:3715:451h 8mEmbraer E175

Showing the first 40 of 44 scheduled PHL to IAD 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 PHL to IAD date on the interactive map

Aircraft on the Philadelphia to Washington 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 PHL to IAD nonstop schedule

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

See the schedule

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

Plan on the map

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

Airlines flying Philadelphia to Washington nonstop

Carriers operating PHL to IAD nonstop in the current schedule.

See PHL to IAD on the interactive map →

Frequently asked questions about PHL to IAD

How long is the flight from Philadelphia (PHL) to Washington (IAD)?
Scheduled flight times from Philadelphia (PHL) to Washington (IAD) run from 1h 7m to 1h 19m 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 PHL to IAD?
United Airlines is currently the only airline flying PHL to IAD nonstop. 2LNR doesn't show award or upgrade space for it on PHL to IAD, so this page carries the schedule rather than a space claim.
How many flights a week are there from PHL to IAD?
About 46 nonstop flights a week run between Philadelphia (PHL) and Washington (IAD) 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 PHL to IAD depart?
Scheduled PHL to IAD nonstops in the next 7 days with service leave between 06:00 and 20:00, local time at Philadelphia. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate PHL to IAD nonstop?
The schedule table on this page lists 16 flight numbers for PHL to IAD nonstops, including UA 3676, UA 4551, UA 4577, UA 4582, UA 4584, UA 4588, UA 6235, and UA 6242 on United Airlines. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on PHL to IAD?
Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on PHL to IAD. The page carries the full PHL to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full PHL to IAD 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.

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