| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | CMH | IAD | 15:13 | 16:10 |
Landed
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| Oct 18 | CMH | IAD | 15:24 | 16:20 |
Landed
|
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| Oct 11 | CMH | IAD | 15:24 | 16:21 |
Landed
|
Track > |
| Oct 04 | CMH | IAD | 15:22 | 16:24 |
Landed
|
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| Sep 27 | CMH | IAD | 15:23 | 16:25 |
Landed
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United Airlines Flight UA4256 connects Columbus, United States to Washington, United States, taking off from Port Columbus International Airport CMH and landing at Washington Dulles International Airport IAD.
How long is the UA4256 flight from Columbus to Washington?
The average flight time from Columbus to Washington is 58 minutes. The flight distance is 481 km / 299 miles and the average flight speed is 491 km/h / 305 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4256 Columbus to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA4256 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4256 arriving at?
Flight UA4256 arrives at Washington Dulles International Airport (IAD) Terminal M.
When was the latest UA4256 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 16:10.
How else can the flight UA4256 be referenced as?
This United Airlines flight can also be referenced as UAL4256, UA 4256, UAL 4256.
How often is flight UA4256 delayed?
On average, 80% of all UA4256 flights are delayed. The average delay is 4 minutes.
Can I get compensation for my delayed or cancelled UA4256 flight or baggage issues?
If your UA4256 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 UA4256 Flight Tracker above for more details.
Flight UA4256 is code-shared by 4 airlines using the flight numbers AC3546, LH8597, OS7842, SN9047
Other flights departing from Columbus CMH: UA1147, AA5199, AA4400, WN1357
Other flights arriving at Washington IAD: UA1322, WN194, UA3449, UA3475
All flights connecting Columbus CMH to Washington IAD.
