| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 06 | IAD | IAH | 16:53 | 18:28 |
Delayed
|
Track > |
| Jul 18 | IAD | IAH | 14:59 | 16:33 |
Landed Late
|
Track > |
United Airlines Flight UA3940 connects Washington, United States to Houston, United States, taking off from Washington Dulles International Airport IAD and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA3940 flight from Washington to Houston?
The average flight time from Washington to Houston is 2 hours and 34 minutes. The flight distance is 1913 km / 1189 miles and the average flight speed is 743 km/h / 462 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3940 Washington to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA3940 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3940 flight?
The latest flight took off on Thursday, August 6th, 2026 with the flight status being En-Route on 18:28.
How else can the flight UA3940 be referenced as?
This United Airlines flight can also be referenced as UAL3940, UA 3940, UAL 3940.
How often is flight UA3940 delayed?
On average, 100% of all UA3940 flights are delayed. The average delay is 47 minutes.
Can I get compensation for my delayed or cancelled UA3940 flight or baggage issues?
If your UA3940 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 UA3940 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA3752, MX640, UA684, DL8841
Other flights arriving at Houston IAH: UA1381, UA2690, UA2724, OO5580
All flights connecting Washington IAD to Houston IAH.