| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 18 | DEN | RKS | 21:50 | 22:39 |
Delayed
|
Track > |
| Aug 17 | DEN | RKS | 00:57 | 22:13 |
En-Route
|
Track > |
| Aug 16 | DEN | RKS | 21:23 | 22:06 |
En-Route
|
Track > |
| Aug 15 | DEN | RKS | 22:10 | 22:13 |
En-Route
|
Track > |
| Aug 14 | DEN | RKS | 21:37 | 22:26 |
Landed
|
Track > |
| Aug 13 | DEN | RKS | 21:27 | 22:12 |
En-Route
|
Track > |
| Aug 12 | DEN | RKS | 21:22 | 22:08 |
En-Route
|
Track > |
| Aug 11 | DEN | RKS | 21:16 | 22:04 |
Landed
|
Track > |
| Aug 09 | DEN | RKS | 21:04 | 22:13 |
Scheduled
|
Track > |
| Aug 08 | DEN | RKS | 22:11 | 23:04 |
Landed Late
|
Track > |
United Airlines Flight UA5129 connects Denver, United States to Rock Springs, United States, taking off from Denver International Airport DEN and landing at Rock Springs Sweetwater County Airport RKS.
How long is the UA5129 flight from Denver to Rock Springs?
The average flight time from Denver to Rock Springs is 47 minutes. The flight distance is 417 km / 259 miles and the average flight speed is 479 km/h / 298 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5129 Denver to Rock Springs?
The Airportia On-Time Performance Rating for United Airlines Flight UA5129 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA5129 flight?
The latest flight took off on Tuesday, August 19th, 2025 with the flight status being En-Route on 22:39.
How else can the flight UA5129 be referenced as?
This United Airlines flight can also be referenced as UAL5129, UA 5129, UAL 5129.
How often is flight UA5129 delayed?
On average, 30% of all UA5129 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled UA5129 flight or baggage issues?
If your UA5129 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 UA5129 Flight Tracker above for more details.
Flight UA5129 is code-shared by 1 airline using the flight number CM1135
Other flights departing from Denver DEN: UA5954, UA1593, UA5141, UA2614
All flights connecting Denver DEN to Rock Springs RKS.
