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UA 4309 Philadelphia to Washington Flight Status

United Airlines Flight UA4309 from Philadelphia International Airport PHL to Washington Dulles International Airport IAD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 21st, 2025.
Check the table below for UA4309's most recent flight history:

UA 4309 Flight Status & Schedule

Date Departure Arrival Status
Jun 21 10:43 11:22
Landed
Track >
Jun 14 10:54 11:36
Landed
Track >
Jun 07 14:59 15:35
Delayed >3h
Track >
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United Airlines UA 4309 Philadelphia to Washington Flight Information

United Airlines Flight UA4309 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 UA4309 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 334 km/h / 208 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA4309 Philadelphia to Washington?

The Airportia On-Time Performance Rating for United Airlines Flight UA4309 is 3.7/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest UA4309 flight?

The latest flight took off on Saturday, June 21st, 2025 with the flight status being Landed on 11:22.

How else can the flight UA4309 be referenced as?

This United Airlines flight can also be referenced as UAL4309, UA 4309, UAL 4309.

How often is flight UA4309 delayed?

On average, 33% of all UA4309 flights are delayed. The average delay is 235 minutes.

Can I get compensation for my delayed or cancelled UA4309 flight or baggage issues?

If your UA4309 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 UA4309 Flight Tracker above for more details.

UA4309 and Philadelphia PHL to Washington IAD Flights

Flight UA4309 is code-shared by 2 airlines using the flight numbers AV2086, CM2266

Other flights departing from Philadelphia PHL: AA5891, AA5568, AA5799, AA5810

Other flights arriving at Washington IAD: UA3441, UA6199, UA4373, UA493

All flights connecting Philadelphia PHL to Washington IAD.

UA4309 United Airlines Flight: Philadelphia to Washington Route Map

UA4309 United Airlines Flight Map: Philadelphia to Washington
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.