| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | PHL | IAD | 15:13 | 15:49 |
Landed
|
Track > |
| Jun 02 | PHL | IAD | 15:09 | 15:47 |
Landed
|
Track > |
| Jun 01 | PHL | IAD | 15:11 | 15:56 |
Landed
|
Track > |
United Airlines Flight UA4538 connects Philadelphia, United States to Washington, United States, taking off from Philadelphia International Airport PHL and landing at Washington Dulles International Airport IAD.
How long is the UA4538 flight from Philadelphia to Washington?
The average flight time from Philadelphia to Washington is 39 minutes. The flight distance is 217 km / 135 miles and the average flight speed is 331 km/h / 205 mph.
How many UA4538 flights are operated per week?
3 flights per week. The flight UA4538 is operated on Monday, Tuesday and Wednesday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4538 Philadelphia to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4538 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4538 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 15:49.
How else can the flight UA4538 be referenced as?
This United Airlines flight can also be referenced as UAL4538, UA 4538, UAL 4538.
How often is flight UA4538 delayed?
On average, 0% of all UA4538 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA4538 flight or baggage issues?
If your UA4538 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA4538 Flight Tracker above for more details.
Other flights departing from Philadelphia PHL: AA5129, AA2360, AA402, AA5266
Other flights arriving at Washington IAD: UA1873, UA2344, UA4314, UA4819
All flights connecting Philadelphia PHL to Washington IAD.