| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 29 | IAD | SAT | 08:27 | 10:55 |
Landed
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| Apr 25 | IAD | SAT | 08:30 | 10:47 |
Landed
|
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| Apr 22 | IAD | SAT | 08:28 | 10:29 |
Landed
|
Track > |
| Apr 18 | IAD | SAT | 09:02 | 11:18 |
Landed
|
Track > |
| Apr 15 | IAD | SAT | 08:25 | 10:33 |
Landed
|
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| Apr 11 | IAD | SAT | 08:30 | 10:40 |
Landed
|
Track > |
| Apr 08 | IAD | SAT | 08:23 | 10:37 |
Landed
|
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| Apr 04 | IAD | SAT | 08:22 | 10:39 |
Landed
|
Track > |
| Apr 01 | IAD | SAT | 08:22 | 10:26 |
Landed
|
Track > |
United Airlines Flight UA4031 connects Washington, United States to San Antonio, United States, taking off from Washington Dulles International Airport IAD and landing at San Antonio International Airport SAT.
How long is the UA4031 flight from Washington to San Antonio?
The average flight time from Washington to San Antonio is 3 hours and 12 minutes. The flight distance is 2189 km / 1360 miles and the average flight speed is 682 km/h / 424 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4031 Washington to San Antonio?
The Airportia On-Time Performance Rating for United Airlines Flight UA4031 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4031 arriving at?
Flight UA4031 arrives at San Antonio International Airport (SAT) Terminal B.
When was the latest UA4031 flight?
The latest flight took off on Wednesday, April 29th, 2026 with the flight status being Landed on 10:55.
How else can the flight UA4031 be referenced as?
This United Airlines flight can also be referenced as UAL4031, UA 4031, UAL 4031.
How often is flight UA4031 delayed?
On average, 11% of all UA4031 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled UA4031 flight or baggage issues?
If your UA4031 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 UA4031 Flight Tracker above for more details.
Flight UA4031 is code-shared by 1 airline using the flight number AC3796
Other flights departing from Washington IAD: UA2628, UA4239, UA4413, UA4003
Other flights arriving at San Antonio SAT: UA1278, DL6367, NK1375, UA5417
All flights connecting Washington IAD to San Antonio SAT.