| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 01 | IAD | SAT | 08:50 | 10:58 |
Landed
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| Feb 28 | IAD | SAT | 08:17 | 10:29 |
Landed
|
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| Feb 22 | IAD | SAT | 08:55 | 11:26 |
Landed
|
Track > |
| Feb 21 | IAD | SAT | 08:38 | 11:14 |
Landed
|
Track > |
| Feb 15 | IAD | SAT | 08:25 | 10:40 |
Landed
|
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| Feb 14 | IAD | SAT | 08:23 | 10:48 |
Landed
|
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United Airlines Flight UA4001 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 UA4001 flight from Washington to San Antonio?
The average flight time from Washington to San Antonio is 3 hours and 21 minutes. The flight distance is 2189 km / 1360 miles and the average flight speed is 655 km/h / 407 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4001 Washington to San Antonio?
The Airportia On-Time Performance Rating for United Airlines Flight UA4001 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4001 arriving at?
Flight UA4001 arrives at San Antonio International Airport (SAT) Terminal B.
When was the latest UA4001 flight?
The latest flight took off on Sunday, March 1st, 2026 with the flight status being Landed on 10:58.
How else can the flight UA4001 be referenced as?
This United Airlines flight can also be referenced as UAL4001, UA 4001, UAL 4001.
How often is flight UA4001 delayed?
On average, 17% of all UA4001 flights are delayed. The average delay is 2 minutes.
Can I get compensation for my delayed or cancelled UA4001 flight or baggage issues?
If your UA4001 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 UA4001 Flight Tracker above for more details.
Flight UA4001 is code-shared by 1 airline using the flight number AC3796
Other flights departing from Washington IAD: UA4287, UA1219, UA2680, UA3671
Other flights arriving at San Antonio SAT: WN1029, WN4347, WN4648, WN2892
All flights connecting Washington IAD to San Antonio SAT.