| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 10 | SEA | DEN | 13:11 | 16:31 |
Landed
|
Track > |
| Aug 07 | SEA | DEN | 13:03 | 16:15 |
Landed
|
Track > |
| Aug 05 | SEA | DEN | 13:10 | 16:21 |
Landed
|
Track > |
| Aug 03 | SEA | DEN | 13:09 | 16:19 |
Diverted
|
Track > |
| Claim > | ||||||
| Sep 22 | SEA | DEN | 12:52 | 16:30 |
Unknown
|
Track > |
| Sep 19 | SEA | DEN | 12:58 | 16:13 |
Landed
|
Track > |
| Sep 15 | SEA | DEN | 12:53 | 16:03 |
Landed
|
Track > |
Swiss Flight LX3129 connects Seattle, United States to Denver, United States, taking off from Seattle Tacoma International Airport SEA and landing at Denver International Airport DEN.
How long is the LX3129 flight from Seattle to Denver?
The average flight time from Seattle to Denver is 2 hours and 13 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 721 km/h / 448 mph.
What is the On-Time Performance (OTP) of Swiss Flight LX3129 Seattle to Denver?
The Airportia On-Time Performance Rating for Swiss Flight LX3129 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest LX3129 flight?
The latest flight took off on Monday, August 10th, 2026 with the flight status being Landed on 16:31.
How else can the flight LX3129 be referenced as?
This Swiss flight can also be referenced as SWR3129, LX 3129, SWR 3129.
How often is flight LX3129 delayed?
On average, 0% of all LX3129 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled LX3129 flight or baggage issues?
If your LX3129 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 LX3129 Flight Tracker above for more details.
Other flights departing from Seattle SEA: OO3490, UA1351, AS441, QX2287
Other flights arriving at Denver DEN: UA1942, UA1351, UA1323, UA2767
All flights connecting Seattle SEA to Denver DEN.
