| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 25 | IAH | STL | 20:29 | 22:14 |
Landed Late
|
Track > |
| Jun 15 | IAH | STL | 01:59 | 03:26 |
Delayed >3h
|
Track > |
| Claim > | ||||||
United Airlines Flight UA8173 connects Houston, United States to St. Louis, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at St. Louis Lambert International Airport STL.
How long is the UA8173 flight from Houston to St. Louis?
The average flight time from Houston to St. Louis is 1 hour and 36 minutes. The flight distance is 1076 km / 668 miles and the average flight speed is 678 km/h / 421 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA8173 Houston to St. Louis?
The Airportia On-Time Performance Rating for United Airlines Flight UA8173 is 3.3/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA8173 flight?
The latest flight took off on Thursday, June 26th, 2025 with the flight status being Landed on 22:14.
How else can the flight UA8173 be referenced as?
This United Airlines flight can also be referenced as UAL8173, UA 8173, UAL 8173.
How often is flight UA8173 delayed?
On average, 100% of all UA8173 flights are delayed. The average delay is 100 minutes.
Can I get compensation for my delayed or cancelled UA8173 flight or baggage issues?
If your UA8173 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 UA8173 Flight Tracker above for more details.
Other flights departing from Houston IAH: UA6255, UA1973, UA5949, UA6016
Other flights arriving at St. Louis STL: UA6241, AA5109, UA1973, UA2614
All flights connecting Houston IAH to St. Louis STL.
