Flights from Denver Airport (DEN) to St. Louis Lambert Airport Airport (STL)

Below you will see all the airlines that fly from Denver International (DEN) to Lambert-St. Louis International (STL) and the number of flights they operate each day.

Flights Chart

Airliner	Mo	Tu	We	Th	Fr	Sa	Su	First Flight	Last Flight	Flights
Southwest Airlines	5	5	5	7	7	7	7	05:40	22:30	VIEW FLIGHTS
United Airlines	3	4	3	3	3	2	3	09:40	18:09	VIEW FLIGHTS
Air Canada	3	3	3	3	3	2	3	09:40	20:44	VIEW FLIGHTS
Frontier	1	0	1	0	1	1	0	06:00	06:00	VIEW FLIGHTS
Air New Zealand	0	1	0	0	0	0	0	18:09	18:09	VIEW FLIGHTS

Southwest Airlines is the most popular airliners who operate this route. They have around 43 a week with times that vary between 05:40 and 22:30.

To book your flight you can visit Southwest Airlines on their website www.southwest.com/?ref=southwestairlines.com. You will find up to date information on availability and the latest discounts.

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	06:00 Airline Flight  No Frontier F93302 06:45 Airline Flight  No Southwest Airlines WN3486 09:05 Airline Flight  No Southwest Airlines WN4989 09:40 Airline Flight  No United Airlines UA652 Air Canada AC4952 11:00 Airline Flight  No Southwest Airlines WN1972 13:25 Airline Flight  No United Airlines UA1315 Air Canada AC4878 15:55 Airline Flight  No Southwest Airlines WN2189 17:37 Airline Flight  No United Airlines UA507 Air Canada AC4949 18:45 Airline Flight  No Southwest Airlines WN3309	VIEW FLIGHTS
Tuesday	09:40 Airline Flight  No United Airlines UA652 Air Canada AC4952 09:50 Airline Flight  No Southwest Airlines WN4989 11:40 Airline Flight  No Southwest Airlines WN1972 13:25 Airline Flight  No United Airlines UA1315 Air Canada AC4878 14:10 Airline Flight  No Southwest Airlines WN2189 17:37 Airline Flight  No United Airlines UA507 Air Canada AC4949 17:40 Airline Flight  No Southwest Airlines WN3309 18:09 Airline Flight  No United Airlines UA336 Air New Zealand NZ9707 19:20 Airline Flight  No Southwest Airlines WN516	VIEW FLIGHTS
Wednesday	06:00 Airline Flight  No Frontier F93302 09:40 Airline Flight  No United Airlines UA652 Air Canada AC4952 09:50 Airline Flight  No Southwest Airlines WN4989 11:40 Airline Flight  No Southwest Airlines WN1972 13:25 Airline Flight  No United Airlines UA1315 Air Canada AC4878 14:10 Airline Flight  No Southwest Airlines WN2189 17:37 Airline Flight  No United Airlines UA507 Air Canada AC4949 17:40 Airline Flight  No Southwest Airlines WN3309 19:20 Airline Flight  No Southwest Airlines WN516	VIEW FLIGHTS
Thursday	05:40 Airline Flight  No Southwest Airlines WN3610 08:30 Airline Flight  No Southwest Airlines WN4989 09:40 Airline Flight  No United Airlines UA652 Air Canada AC4952 11:15 Airline Flight  No Southwest Airlines WN1972 13:30 Airline Flight  No United Airlines UA1315 Air Canada AC4878 14:00 Airline Flight  No Southwest Airlines WN2189 17:40 Airline Flight  No United Airlines UA1248 Air Canada AC4949 18:50 Airline Flight  No Southwest Airlines WN3309 21:05 Airline Flight  No Southwest Airlines WN516 22:30 Airline Flight  No Southwest Airlines WN3280	VIEW FLIGHTS
Friday	05:40 Airline Flight  No Southwest Airlines WN3610 06:00 Airline Flight  No Frontier F93302 08:30 Airline Flight  No Southwest Airlines WN4989 09:40 Airline Flight  No United Airlines UA652 Air Canada AC4952 11:15 Airline Flight  No Southwest Airlines WN1972 13:30 Airline Flight  No United Airlines UA1315 Air Canada AC4878 14:00 Airline Flight  No Southwest Airlines WN2189 17:40 Airline Flight  No United Airlines UA1248 Air Canada AC4949 18:50 Airline Flight  No Southwest Airlines WN3309 21:05 Airline Flight  No Southwest Airlines WN516 22:30 Airline Flight  No Southwest Airlines WN3280	VIEW FLIGHTS
Saturday	00:05 Airline Flight  No Southwest Airlines WN516 01:30 Airline Flight  No Southwest Airlines WN3280 06:00 Airline Flight  No Frontier F93302 07:20 Airline Flight  No Southwest Airlines WN4989 09:40 Airline Flight  No Southwest Airlines WN1972 13:30 Airline Flight  No United Airlines UA1315 Air Canada AC4878 14:00 Airline Flight  No Southwest Airlines WN6149 16:50 Airline Flight  No Southwest Airlines WN899 17:40 Airline Flight  No United Airlines UA1248 Air Canada AC4949 18:50 Airline Flight  No Southwest Airlines WN3309	VIEW FLIGHTS
Sunday	05:40 Airline Flight  No Southwest Airlines WN3610 08:30 Airline Flight  No Southwest Airlines WN4989 09:40 Airline Flight  No United Airlines UA652 11:15 Airline Flight  No Southwest Airlines WN1972 12:43 Airline Flight  No Air Canada AC4952 13:30 Airline Flight  No United Airlines UA1315 14:00 Airline Flight  No Southwest Airlines WN2189 16:33 Airline Flight  No Air Canada AC4878 17:40 Airline Flight  No United Airlines UA1248 18:50 Airline Flight  No Southwest Airlines WN3309 20:44 Airline Flight  No Air Canada AC4949 21:05 Airline Flight  No Southwest Airlines WN516 22:30 Airline Flight  No Southwest Airlines WN3280	VIEW FLIGHTS

Other routes are also possible. Flying from a different airport may offer more convenient flight times, so below we have we have put a list of other routes that may well be suitable.

Alternative Direct Routes

Route	Stops	Distance	Flying Time
Aspen to St Louis Lambert	0		2 Hours 29 Minutes
Broomfield to St Louis Lambert	0		2 Hours 19 Minutes
Vail Eagle Eagle County to St Louis Lambert	0		2 Hours 29 Minutes
Fort Collins Loveland Municipal to St Louis Lambert	0		2 Hours 19 Minutes

Over the past 10 years flight regulations have become very strict so we advise you to leave plenty of time to check in and get through customs.