| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 22 | SMF | SAN | 15:11 | 16:27 |
Landed
|
Track > |
| Jul 21 | SMF | SAN | 15:21 | 16:37 |
Landed Late
|
Track > |
| Jul 20 | SMF | SAN | 15:13 | 16:27 |
Landed
|
Track > |
| Jul 18 | SMF | SAN | 16:53 | 18:10 |
Landed Late
|
Track > |
| Jul 17 | SMF | SAN | 15:03 | 16:16 |
Landed
|
Track > |
| Jul 16 | SMF | SAN | 15:07 | 16:24 |
Landed
|
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| Jul 15 | SMF | SAN | 15:11 | 16:25 |
Landed
|
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| Jul 14 | SMF | SAN | 14:59 | 16:10 |
Landed
|
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| Jul 13 | SMF | SAN | 15:16 | 16:29 |
Landed Late
|
Track > |
| Jul 11 | SMF | SAN | 15:21 | 16:34 |
Landed
|
Track > |
United Airlines Flight UA3439 connects Sacramento, United States to San Diego, United States, taking off from Sacramento International Airport SMF and landing at San Diego International Airport SAN.
How long is the UA3439 flight from Sacramento to San Diego?
The average flight time from Sacramento to San Diego is 1 hour and 14 minutes. The flight distance is 773 km / 480 miles and the average flight speed is 623 km/h / 387 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3439 Sacramento to San Diego?
The Airportia On-Time Performance Rating for United Airlines Flight UA3439 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3439 flight?
The latest flight took off on Tuesday, July 22nd, 2025 with the flight status being Landed on 16:27.
How else can the flight UA3439 be referenced as?
This United Airlines flight can also be referenced as UAL3439, UA 3439, UAL 3439.
How often is flight UA3439 delayed?
On average, 80% of all UA3439 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled UA3439 flight or baggage issues?
If your UA3439 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 UA3439 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN4560, WN3709, WN2874, PCM7720
Other flights arriving at San Diego SAN: WN2438, WN2167, WN2874, WN4280
All flights connecting Sacramento SMF to San Diego SAN.
