| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 01 | DEN | SAT | 19:15 | 22:00 |
Landed
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| Dec 31 | DEN | SAT | 19:02 | 21:34 |
Landed
|
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| Dec 25 | DEN | SAT | 19:12 | 22:03 |
Landed
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| Dec 24 | DEN | SAT | 19:05 | 21:45 |
Landed
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| Dec 18 | DEN | SAT | 21:19 | 23:58 |
Landed Late
|
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| Dec 17 | DEN | SAT | 20:13 | 22:50 |
Delayed
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| Dec 16 | DEN | SAT | 19:06 | 21:54 |
Landed
|
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| Dec 15 | DEN | SAT | 19:17 | 22:00 |
Landed
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| Dec 14 | DEN | SAT | 21:30 | 00:10 |
Landed Late
|
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| Dec 13 | DEN | SAT | 17:12 | 19:51 |
Landed
|
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Southwest Airlines Flight WN1666 connects Denver, United States to San Antonio, United States, taking off from Denver International Airport DEN and landing at San Antonio International Airport SAT.
How long is the WN1666 flight from Denver to San Antonio?
The average flight time from Denver to San Antonio is 1 hour and 41 minutes. The flight distance is 1280 km / 795 miles and the average flight speed is 759 km/h / 472 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1666 Denver to San Antonio?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1666 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1666 arriving at?
Flight WN1666 arrives at San Antonio International Airport (SAT) Terminal A.
When was the latest WN1666 flight?
The latest flight took off on Friday, January 2nd, 2026 with the flight status being Landed on 22:00.
How else can the flight WN1666 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1666, WN 1666, SWA 1666.
How often is flight WN1666 delayed?
On average, 70% of all WN1666 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN1666 flight or baggage issues?
If your WN1666 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 WN1666 Flight Tracker above for more details.
Other flights departing from Denver DEN: OO4660, WN237, WN2570, UA4660
Other flights arriving at San Antonio SAT: WN2402, WN4121, WN3901, WN2316
All flights connecting Denver DEN to San Antonio SAT.