Flights from St Louis Airport STL to Denver Airport DEN

Please see below the airlines that fly from Lambert-St. Louis International (STL) to Denver International (DEN) and the amount of daily flights in operation.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Southwest Airlines	6	6	6	6	6	4	6	05:15	21:10	VIEW FLIGHTS
Air Canada	4	4	4	4	4	4	4	05:20	16:45	VIEW FLIGHTS
United Airlines	3	3	3	3	3	3	3	08:48	16:45	VIEW FLIGHTS
United Express	1	1	1	1	1	1	1	05:20	05:20	VIEW FLIGHTS
Frontier	1	0	1	0	1	1	0	18:53	20:15	VIEW FLIGHTS
Flexjet	0	0	0	0	1	0	0	08:30	08:30	VIEW FLIGHTS

Most people choose to fly with Southwest Airlines. They offer the largest number of flights so they have times which are most likely to suite you. The flights they offer will go by the flight numbers WN1961, WN2457, WN2470 and WN3100 with times between 05:15 and 21:10.

If you would like more information on this flight the please visit the website for Southwest Airlines at www.southwest.com/?ref=southwestairlines.com. You will be able to find the latest availability, prices and make your booking online.

Flight times for the route are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.

Flights Time In WeekDays

Day	Flight Times	Flights
Monday	05:20 Airline Flight  No Air Canada AC4569 Southwest Airlines WN3753 United Express UA5605 06:45 Airline Flight  No Southwest Airlines WN3125 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 10:00 Airline Flight  No Southwest Airlines WN1961 13:00 Airline Flight  No Southwest Airlines WN3256 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 17:10 Airline Flight  No Southwest Airlines WN2457 18:53 Airline Flight  No Frontier F94567 18:55 Airline Flight  No Southwest Airlines WN4544	VIEW FLIGHTS
Tuesday	05:20 Airline Flight  No Air Canada AC4569 United Express UA5605 05:55 Airline Flight  No Southwest Airlines WN1961 08:00 Airline Flight  No Southwest Airlines WN3753 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 09:45 Airline Flight  No Southwest Airlines WN3125 13:00 Airline Flight  No Southwest Airlines WN3887 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 Southwest Airlines WN3256 17:55 Airline Flight  No Southwest Airlines WN2457	VIEW FLIGHTS
Wednesday	05:20 Airline Flight  No Air Canada AC4569 United Express UA5605 05:55 Airline Flight  No Southwest Airlines WN1961 08:00 Airline Flight  No Southwest Airlines WN3753 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 09:45 Airline Flight  No Southwest Airlines WN3125 13:00 Airline Flight  No Southwest Airlines WN3887 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 Southwest Airlines WN3256 17:55 Airline Flight  No Southwest Airlines WN2457 20:15 Airline Flight  No Frontier F94567	VIEW FLIGHTS
Thursday	05:20 Airline Flight  No Air Canada AC4569 Southwest Airlines WN3753 United Express UA5605 06:45 Airline Flight  No Southwest Airlines WN3125 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 10:00 Airline Flight  No Southwest Airlines WN1961 13:00 Airline Flight  No Southwest Airlines WN3256 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 17:10 Airline Flight  No Southwest Airlines WN2457 18:55 Airline Flight  No Southwest Airlines WN4544	VIEW FLIGHTS
Friday	05:20 Airline Flight  No Air Canada AC4569 Southwest Airlines WN3753 United Express UA5605 06:45 Airline Flight  No Southwest Airlines WN3125 08:30 Airline Flight  No Flexjet LXJ339 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 10:00 Airline Flight  No Southwest Airlines WN1961 13:00 Airline Flight  No Southwest Airlines WN3256 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 17:10 Airline Flight  No Southwest Airlines WN2457 18:53 Airline Flight  No Frontier F94567 18:55 Airline Flight  No Southwest Airlines WN4544	VIEW FLIGHTS
Saturday	05:35 Airline Flight  No Southwest Airlines WN3753 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 10:30 Airline Flight  No Air Canada AC4569 United Express UA5765 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 14:05 Airline Flight  No Southwest Airlines WN3256 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 18:15 Airline Flight  No Southwest Airlines WN2457 20:15 Airline Flight  No Frontier F94567 22:00 Airline Flight  No Southwest Airlines WN3824	VIEW FLIGHTS
Sunday	05:15 Airline Flight  No Southwest Airlines WN3753 05:20 Airline Flight  No Air Canada AC4569 United Express UA5605 07:45 Airline Flight  No Southwest Airlines WN2470 08:48 Airline Flight  No United Airlines UA1396 Air Canada AC4948 13:35 Airline Flight  No Southwest Airlines WN3256 13:41 Airline Flight  No United Airlines UA2633 Air Canada AC4886 16:05 Airline Flight  No Southwest Airlines WN3100 16:45 Airline Flight  No United Airlines UA2618 Air Canada AC4897 19:25 Airline Flight  No Southwest Airlines WN4544 21:10 Airline Flight  No Southwest Airlines WN4949	VIEW FLIGHTS

Flights to Denver International are also available from airports close to Lambert-St. Louis International. Below we have provided a short list of routes which you could consider is you feel that are suitable.

Alternative Direct Routes

Route	Stops	Distance	Flying Time
Peoria to Denver	0		2 Hours 18 Minutes

Before you start your journey remember to check you have all your documents; in particular, your passport and flight tickets. You will be surprised at the amount of people of forget these!