| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | IAD | PHL | 22:56 | 23:30 |
Landed
|
Track > |
| Jan 03 | IAD | PHL | 01:45 | 23:30 |
Unknown
|
Track > |
| Jan 02 | IAD | PHL | 22:36 | 23:12 |
Landed
|
Track > |
| Jan 01 | IAD | PHL | 22:42 | 23:16 |
Landed
|
Track > |
| Dec 31 | IAD | PHL | 22:38 | 23:11 |
Landed
|
Track > |
| Dec 30 | IAD | PHL | 23:14 | 23:51 |
Landed Late
|
Track > |
| Dec 29 | IAD | PHL | 22:39 | 23:15 |
Landed
|
Track > |
| Dec 28 | IAD | PHL | 23:18 | 23:50 |
Landed Late
|
Track > |
| Dec 27 | IAD | PHL | 23:04 | 23:34 |
Landed
|
Track > |
| Dec 26 | IAD | PHL | 22:43 | 23:17 |
Landed
|
Track > |
United Airlines Flight UA4540 connects Washington, United States to Philadelphia, United States, taking off from Washington Dulles International Airport IAD and landing at Philadelphia International Airport PHL.
How long is the UA4540 flight from Washington to Philadelphia?
The average flight time from Washington to Philadelphia is 34 minutes. The flight distance is 217 km / 135 miles and the average flight speed is 364 km/h / 226 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4540 Washington to Philadelphia?
The Airportia On-Time Performance Rating for United Airlines Flight UA4540 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4540 arriving at?
Flight UA4540 arrives at Philadelphia International Airport (PHL) Terminal D.
When was the latest UA4540 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 23:30.
How else can the flight UA4540 be referenced as?
This United Airlines flight can also be referenced as UAL4540, UA 4540, UAL 4540.
How often is flight UA4540 delayed?
On average, 30% of all UA4540 flights are delayed. The average delay is 15 minutes.
Can I get compensation for my delayed or cancelled UA4540 flight or baggage issues?
If your UA4540 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 UA4540 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA4053, UA4593, UA4282, UA3693
Other flights arriving at Philadelphia PHL: WN2587, AA1870, NK1006, NK1503
All flights connecting Washington IAD to Philadelphia PHL.