Philadelphia International Airport
Philadelphia, United StatesPHL / KPHL
Major airport · 139 direct destinations · 4 runways · longest runway 12,001 ft
68 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Philadelphia → Dulles
PHL
PhiladelphiaPhiladelphia International Airport
PhiladelphiaPhiladelphia International AirportIADDullesWashington Dulles International Airport
DullesWashington Dulles International Airport- Distance
- 134 mi
- Estimated flight time
- ~45m
Same local time in Philadelphia and Dulles.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 3 flights a day, observed from October 2025 to September 2026.
- 3
- flights per day
- 4
- busiest month · Jun
- 3
- quietest month · Oct
- 36 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 3Jan2026
- 3Feb
- 3Mar
- 3Apr
- 3May
- 4Jun
- 4Jul
- 3Aug
- 3Sep
- 3Oct2025
- 3Nov
- 3Dec
Airlines
Who flies it
GoJet Airlines LLCall year
Republic Airwayswinter
Mesa Airlinessummer
CommuteAirwinter
Delta Air Lineswinter
FedExnow and then
United Airlinesnow and then
Through the day
Departure times
Local time in Philadelphia. Most departures between 14:00 and 17:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 3.4Mon
- 3.2Tue
- 3.5Wed
- 3.6Thu
- 3.3Fri
- 2.8Sat
- 2.9Sun
Fleet
Aircraft observed
- Bombardier CRJ700CRJ740%
- Embraer 175E75L25%
- E45X5%
- Embraer 170E1703%
- Embraer Phenom 300E55P2%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 3 | 94 |
|
| February 2026 | 3 | 79 |
|
| March 2026 | 3 | 75 |
|
| April 2026 | 3 | 86 |
|
| May 2026 | 3 | 88 |
|
| June 2026 | 4 | 118 |
|
| July 2026 | 4 | 142 |
|
| August 2026 | 3 | 98 |
|
| September 2026 | 3 | 105 |
|
| October 2025 | 3 | 96 |
|
| November 2025 | 3 | 89 |
|
| December 2025 | 3 | 98 |
|
Airlines observed on this route
From observed callsign routes on PHL-IAD - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Philadelphia: 139.
- Direct destinations observed from Dulles: 171.
The airports on this route
Washington Dulles International Airport
Dulles, United StatesIAD / KIAD
International hub · 171 direct destinations · 4 runways · longest runway 11,499 ft
75 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
PHL DCARonald Reagan Washington National AirportWashington is about 24 mi from Dulles.View route →TTN IADTrenton Mercer AirportTrenton is about 36 mi from Philadelphia.View route →PHL BWIBaltimore/Washington International Thurgood Marshall AirportBaltimore is about 45 mi from Dulles.View route →ACY IADAtlantic City International AirportAtlantic City is about 45 mi from Philadelphia.View route →
About the route from Philadelphia to Dulles
The observed direct connection between Philadelphia International Airport (PHL) and Washington Dulles International Airport (IAD) covers approximately 134 mi. The estimated flight time is around 45m. CommuteAir, Delta Air Lines, FedEx, GoJet Airlines LLC, Mesa Airlines, Republic Airways and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Philadelphia from Dulles by air?
- The great-circle distance between Philadelphia International Airport and Washington Dulles International Airport is approximately 134 mi.
- How long is the flight from Philadelphia to Dulles?
- Based on the distance, the estimated flight time is about 45m. This is an estimate, not a schedule.
- Is there a direct connection from Philadelphia to Dulles?
- Yes, a direct connection between PHL and IAD has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: CommuteAir, Delta Air Lines, FedEx, GoJet Airlines LLC, Mesa Airlines, Republic Airways and United Airlines.
- How often is there a flight from Philadelphia to Dulles?
- On average around 3 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 1,168 observed flights. Mainly GoJet Airlines LLC, Republic Airways, Mesa Airlines. That is an observation, not a timetable.
- What is the current time difference between Philadelphia and Dulles?
- Same local time in Philadelphia and Dulles.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.