| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | IAD | CMH | 23:27 | 00:24 |
Landed Late
|
Track > |
| May 19 | IAD | CMH | 00:10 | 01:05 |
Delayed
|
Track > |
| May 18 | IAD | CMH | 22:27 | 23:16 |
Landed
|
Track > |
| May 17 | IAD | CMH | 22:17 | 23:07 |
Landed
|
Track > |
| May 16 | IAD | CMH | 22:31 | 23:20 |
Landed
|
Track > |
| May 15 | IAD | CMH | 22:32 | 23:21 |
Landed
|
Track > |
| May 14 | IAD | CMH | 22:27 | 23:19 |
Landed
|
Track > |
| May 13 | IAD | CMH | 00:44 | 23:44 |
Unknown
|
Track > |
| May 12 | IAD | CMH | 22:32 | 23:25 |
Landed
|
Track > |
| May 11 | IAD | CMH | 22:17 | 23:12 |
Landed
|
Track > |
United Airlines Flight UA3646 connects Washington, United States to Columbus, United States, taking off from Washington Dulles International Airport IAD and landing at Port Columbus International Airport CMH.
How long is the UA3646 flight from Washington to Columbus?
The average flight time from Washington to Columbus is 52 minutes. The flight distance is 481 km / 299 miles and the average flight speed is 532 km/h / 330 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3646 Washington to Columbus?
The Airportia On-Time Performance Rating for United Airlines Flight UA3646 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3646 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 00:24.
How else can the flight UA3646 be referenced as?
This United Airlines flight can also be referenced as UAL3646, UA 3646, UAL 3646.
How often is flight UA3646 delayed?
On average, 20% of all UA3646 flights are delayed. The average delay is 60 minutes.
Can I get compensation for my delayed or cancelled UA3646 flight or baggage issues?
If your UA3646 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 UA3646 Flight Tracker above for more details.
Flight UA3646 is code-shared by 2 airlines using the flight numbers AC3544, LH8646
Other flights departing from Washington IAD: UA3635, UA3459, UA3671, UA4872
Other flights arriving at Columbus CMH: UA3624, AA2065, AA3463, UA1023
All flights connecting Washington IAD to Columbus CMH.
