| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | ORD | IAD | 15:43 | 18:06 |
Landed Late
|
Track > |
| Aug 17 | ORD | IAD | 14:46 | 17:07 |
Landed
|
Track > |
| Aug 16 | ORD | IAD | 15:09 | 17:29 |
Landed
|
Track > |
| Aug 15 | ORD | IAD | 15:02 | 17:21 |
Landed
|
Track > |
| Aug 14 | ORD | IAD | 14:47 | 17:13 |
Landed
|
Track > |
| Aug 13 | ORD | IAD | 15:22 | 17:52 |
Landed Late
|
Track > |
| Aug 12 | ORD | IAD | 15:30 | 17:30 |
Unknown
|
Track > |
| Aug 11 | ORD | IAD | 14:50 | 17:10 |
Landed
|
Track > |
| Aug 10 | ORD | IAD | 14:47 | 17:30 |
Unknown
|
Track > |
| Aug 09 | ORD | IAD | 14:42 | 17:07 |
Landed
|
Track > |
United Airlines Flight UA1634 connects Chicago, United States to Washington, United States, taking off from Chicago O'Hare International Airport ORD and landing at Washington Dulles International Airport IAD.
How long is the UA1634 flight from Chicago to Washington?
The average flight time from Chicago to Washington is 1 hour and 23 minutes. The flight distance is 945 km / 587 miles and the average flight speed is 637 km/h / 396 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA1634 Chicago to Washington?
The Airportia On-Time Performance Rating for United Airlines Flight UA1634 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA1634 flight?
The latest flight took off on Monday, August 18th, 2025 with the flight status being Landed on 18:06.
How else can the flight UA1634 be referenced as?
This United Airlines flight can also be referenced as UAL1634, UA 1634, UAL 1634.
How often is flight UA1634 delayed?
On average, 20% of all UA1634 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled UA1634 flight or baggage issues?
If your UA1634 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 UA1634 Flight Tracker above for more details.
Flight UA1634 is code-shared by 2 airlines using the flight numbers AC4435, NZ2449
Other flights departing from Chicago ORD: UA2343, AA4434, UA2370, UA4718
Other flights arriving at Washington IAD: UA1424, DL4858, AS434, UA215
All flights connecting Chicago ORD to Washington IAD.
