Flights Houston to St. Louis HOU to CPS
Flights from Houston (HOU) to St. Louis (CPS): 1 airline operates 1 flight number on this route, about 1 flight a week, distance 1099 km / 683 miles. No departures are scheduled in the next 30 days; the latest flight was SY8728 on Sat, Nov 7, 2026.
- 1 flight a week
- 1 airline
- 1 flight number
- 1099 km 683 miles
- 1 h 55 min scheduled flight time
Airlines and flight numbers count operating flights from a year ago to a year ahead; code-share numbers are not counted. On time means landed less than 15 minutes late.
Houston to St. Louis Flights
1 flight number from HOU to CPS, with the date each last flew. Local times: HOU CST, CPS CST.
| Flight | Airline | Last seen | Departure | Arrival |
|---|---|---|---|---|
 | Sun Country Airlines | Nov 7, 2026 | 22:00 | 23:53 |
Upcoming flights
Local times at the departure airport.No upcoming flights for this route.
Recent flights
Local times at the departure airport.| Flight | From | To | Scheduled Time | Departure | Status | Details |
|---|---|---|---|---|---|---|
| SY8728 | Houston HOU | St. Louis CPS | 22:00 | 22:36 | En-Route | Track > |
On this route now
flights between HOU and CPS are in the air right now (live map).
Airlines flying HOU to CPS
HOU to CPS FAQ
- How long is the flight from Houston to St. Louis?
- The timetable allows about 1 h 55 min. There are not enough recent landed flights yet to say how long it usually takes.
- Which airlines fly from Houston to St. Louis?
- Sun Country Airlines has flights from Houston (HOU) to St. Louis (CPS) between a year ago and a year ahead. An airline listed may not fly the route every day.
- How many flights a week go from Houston to St. Louis?
- About 1 flight a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.
- How far is Houston from St. Louis?
- 1099 km (683 miles) in a straight line between Houston William P. Hobby Airport and St. Louis Downtown Airport.