Airlinecoop.org

Southwest Airlines flights from St Louis to Denver

Southwest Airlines flies St Louis to Denver nonstop 22 times a week, departures from 06:05 to 12:30, 2h 15m in the air. Tickets from $151 (the route's cheapest fare is $100).

Flights from St Louis to Denver

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: St Louis to Denver

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Southwest Airlines on St Louis to Denver at a glance

flights a week
22
days of operation
Daily
first and last departure
06:05 - 12:30
flight time
2h 15m - 4h 30m
aircraft
Boeing 737, Boeing 737-800
departure terminal
2
cheapest fare, 28 November
$151
cheapest fare on the route
$100

Southwest Airlines St Louis to Denver schedule

22 flights a week. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 4140
Southwest Airlines
06:05 Lambert-St. Louis International, terminal 2
07:30 Denver International
2h 25m
Sat
Boeing 737
WN 4140
Southwest Airlines
06:10 Lambert-St. Louis International, terminal 2
07:40 Denver International
2h 30m
Mon, Thu, Fri, Sun
Boeing 737-800
WN 4140
Southwest Airlines
06:30 Lambert-St. Louis International, terminal 2
07:55 Denver International
2h 25m
Mon, Tue, Wed, Thu
Boeing 737
WN 4140
Southwest Airlines
06:35 Lambert-St. Louis International, terminal 2
08:00 Denver International
2h 25m
Sat
Boeing 737-800
WN 4141
Southwest Airlines
08:05 Lambert-St. Louis International, terminal 2
09:30 Denver International
2h 25m
Sat
Boeing 737
WN 1755
Southwest Airlines
08:25 Lambert-St. Louis International, terminal 2
09:45 Denver International
2h 20m
Mon, Tue, Wed, Thu
WN 4141
Southwest Airlines
08:25 Lambert-St. Louis International, terminal 2
09:50 Denver International
2h 25m
Mon, Thu, Fri, Sun
Boeing 737
WN 4141
Southwest Airlines
08:55 Lambert-St. Louis International, terminal 2
10:20 Denver International
2h 25m
Sat
Boeing 737-800
WN 1808
Southwest Airlines
11:20 Lambert-St. Louis International, terminal 2
12:45 Denver International
2h 25m
Mon, Tue, Wed, Thu
Boeing 737-800
WN 1808
Southwest Airlines
12:30 Lambert-St. Louis International, terminal 2
13:55 Denver International
2h 25m
Mon, Thu, Fri, Sun
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 4140
Southwest Airlines
06:15 Lambert-St. Louis International, terminal 2
07:40 Denver International
2h 25m
Seasonal
Boeing 737
WN 4141
Southwest Airlines
08:20 Lambert-St. Louis International, terminal 2
09:45 Denver International
2h 25m
Seasonal
Boeing 737
WN 1808
Southwest Airlines
12:20 Lambert-St. Louis International, terminal 2
13:40 Denver International
2h 20m
Seasonal
WN 4140
Southwest Airlines
05:30 Lambert-St. Louis International, terminal 2
06:55 Denver International
2h 25m
Seasonal
Boeing 737
WN 4141
Southwest Airlines
07:45 Lambert-St. Louis International, terminal 2
09:10 Denver International
2h 25m
Seasonal
Boeing 737
WN 1808
Southwest Airlines
09:40 Lambert-St. Louis International, terminal 2
11:00 Denver International
2h 20m
Seasonal
Boeing 737
WN 4140
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
07:05 Denver International
2h 25m
Seasonal
Boeing 737
WN 4141
Southwest Airlines
09:35 Lambert-St. Louis International, terminal 2
10:55 Denver International
2h 20m
Seasonal
Boeing 737-800
WN 2651
Southwest Airlines
11:35 Lambert-St. Louis International, terminal 2
15:05 Denver International
4h 30m
Seasonal
WN 1675
Southwest Airlines
12:00 Lambert-St. Louis International, terminal 2
13:25 Denver International
2h 25m
Seasonal
Boeing 737
WN 3785
Southwest Airlines
06:35 Lambert-St. Louis International, terminal 2
08:00 Denver International
2h 25m
Seasonal
Boeing 737-800
WN 3786
Southwest Airlines
08:35 Lambert-St. Louis International, terminal 2
10:00 Denver International
2h 25m
Seasonal
Boeing 737
WN 3785
Southwest Airlines
06:20 Lambert-St. Louis International, terminal 2
07:45 Denver International
2h 25m
Seasonal
Boeing 737
WN 3787
Southwest Airlines
10:20 Lambert-St. Louis International, terminal 2
11:50 Denver International
2h 30m
Seasonal
Boeing 737
WN 3785
Southwest Airlines
05:55 Lambert-St. Louis International, terminal 2
07:20 Denver International
2h 25m
Seasonal
Boeing 737
WN 3786
Southwest Airlines
08:30 Lambert-St. Louis International, terminal 2
09:55 Denver International
2h 25m
Seasonal
Boeing 737
WN 3787
Southwest Airlines
11:30 Lambert-St. Louis International, terminal 2
12:50 Denver International
2h 20m
Seasonal
Boeing 737
WN 343
Southwest Airlines
08:20 Lambert-St. Louis International, terminal 2
09:45 Denver International
2h 25m
Seasonal
Boeing 737-800
WN 654
Southwest Airlines
08:25 Lambert-St. Louis International, terminal 2
11:15 Denver International
3h 50m
Seasonal
Boeing 737
WN 3787
Southwest Airlines
09:40 Lambert-St. Louis International, terminal 2
11:10 Denver International
2h 30m
Seasonal
Boeing 737
WN 3785
Southwest Airlines
06:15 Lambert-St. Louis International, terminal 2
07:40 Denver International
2h 25m
Seasonal
Boeing 737
WN 343
Southwest Airlines
08:40 Lambert-St. Louis International, terminal 2
10:05 Denver International
2h 25m
Seasonal
WN 204
Southwest Airlines
12:20 Lambert-St. Louis International, terminal 2
13:40 Denver International
2h 20m
Seasonal
WN 4110
Southwest Airlines
06:10 Lambert-St. Louis International, terminal 2
07:35 Denver International
2h 25m
Seasonal
Boeing 737
WN 3535
Southwest Airlines
08:35 Lambert-St. Louis International, terminal 2
10:00 Denver International
2h 25m
Seasonal
Boeing 737-800
WN 4112
Southwest Airlines
11:15 Lambert-St. Louis International, terminal 2
12:35 Denver International
2h 20m
Seasonal
Boeing 737
WN 4110
Southwest Airlines
06:20 Lambert-St. Louis International, terminal 2
07:45 Denver International
2h 25m
Seasonal
Boeing 737
WN 3535
Southwest Airlines
09:05 Lambert-St. Louis International, terminal 2
10:30 Denver International
2h 25m
Seasonal
Boeing 737-800
WN 3812
Southwest Airlines
12:20 Lambert-St. Louis International, terminal 2
13:40 Denver International
2h 20m
Seasonal
WN 4110
Southwest Airlines
06:15 Lambert-St. Louis International, terminal 2
07:40 Denver International
2h 25m
Seasonal
Boeing 737
WN 2239
Southwest Airlines
08:20 Lambert-St. Louis International, terminal 2
10:55 Denver International
3h 35m
Seasonal
Boeing 737
WN 3535
Southwest Airlines
08:25 Lambert-St. Louis International, terminal 2
09:50 Denver International
2h 25m
Seasonal
WN 4697
Southwest Airlines
11:20 Lambert-St. Louis International, terminal 2
12:40 Denver International
2h 20m
Seasonal
Boeing 737-800
WN 3535
Southwest Airlines
08:50 Lambert-St. Louis International, terminal 2
10:15 Denver International
2h 25m
Seasonal
WN 4112
Southwest Airlines
11:25 Lambert-St. Louis International, terminal 2
12:45 Denver International
2h 20m
Seasonal
Boeing 737
WN 4041
Southwest Airlines
06:10 Lambert-St. Louis International, terminal 2
07:30 Denver International
2h 20m
Seasonal
Boeing 737
WN 4042
Southwest Airlines
08:30 Lambert-St. Louis International, terminal 2
09:55 Denver International
2h 25m
Seasonal
Boeing 737
WN 2084
Southwest Airlines
10:20 Lambert-St. Louis International, terminal 2
11:40 Denver International
2h 20m
Seasonal
Boeing 737-800
WN 4044
Southwest Airlines
12:30 Lambert-St. Louis International, terminal 2
13:50 Denver International
2h 20m
Seasonal
Boeing 737
WN 4041
Southwest Airlines
06:20 Lambert-St. Louis International, terminal 2
07:40 Denver International
2h 20m
Seasonal
Boeing 737
WN 4319
Southwest Airlines
08:20 Lambert-St. Louis International, terminal 2
11:00 Denver International
3h 40m
Seasonal
Boeing 737-800
WN 4042
Southwest Airlines
08:35 Lambert-St. Louis International, terminal 2
09:55 Denver International
2h 20m
Seasonal
WN 4043
Southwest Airlines
11:20 Lambert-St. Louis International, terminal 2
12:40 Denver International
2h 20m
Seasonal
Boeing 737-800
WN 4041
Southwest Airlines
06:00 Lambert-St. Louis International, terminal 2
07:20 Denver International
2h 20m
Seasonal
Boeing 737
WN 1663
Southwest Airlines
10:15 Lambert-St. Louis International, terminal 2
12:50 Denver International
3h 35m
Seasonal
WN 660
Southwest Airlines
10:15 Lambert-St. Louis International, terminal 2
13:35 Denver International
4h 20m
Seasonal
WN 4043
Southwest Airlines
10:55 Lambert-St. Louis International, terminal 2
12:15 Denver International
2h 20m
Seasonal
Boeing 737
WN 4041
Southwest Airlines
06:25 Lambert-St. Louis International, terminal 2
07:45 Denver International
2h 20m
Seasonal
Boeing 737
WN 4042
Southwest Airlines
08:20 Lambert-St. Louis International, terminal 2
09:50 Denver International
2h 30m
Seasonal
Boeing 737
WN 4043
Southwest Airlines
10:05 Lambert-St. Louis International, terminal 2
11:25 Denver International
2h 20m
Seasonal
Boeing 737
WN 3901
Southwest Airlines
05:40 Lambert-St. Louis International, terminal 2
06:55 Denver International
2h 15m
Seasonal
Boeing 737
WN 3902
Southwest Airlines
08:05 Lambert-St. Louis International, terminal 2
09:25 Denver International
2h 20m
Seasonal
Boeing 737
WN 4449
Southwest Airlines
11:10 Lambert-St. Louis International, terminal 2
12:25 Denver International
2h 15m
Seasonal
WN 3502
Southwest Airlines
05:50 Lambert-St. Louis International, terminal 2
07:05 Denver International
2h 15m
Seasonal
Boeing 737
WN 3503
Southwest Airlines
08:15 Lambert-St. Louis International, terminal 2
09:35 Denver International
2h 20m
Seasonal
Boeing 737
WN 3903
Southwest Airlines
12:45 Lambert-St. Louis International, terminal 2
14:00 Denver International
2h 15m
Seasonal
Boeing 737
WN 3901
Southwest Airlines
05:15 Lambert-St. Louis International, terminal 2
06:30 Denver International
2h 15m
Seasonal
WN 901
Southwest Airlines
06:20 Lambert-St. Louis International, terminal 2
07:35 Denver International
2h 15m
Seasonal
Boeing 737
WN 4449
Southwest Airlines
08:20 Lambert-St. Louis International, terminal 2
09:40 Denver International
2h 20m
Seasonal
Boeing 737
WN 3901
Southwest Airlines
06:10 Lambert-St. Louis International, terminal 2
07:25 Denver International
2h 15m
Seasonal
Boeing 737
WN 3902
Southwest Airlines
08:15 Lambert-St. Louis International, terminal 2
09:35 Denver International
2h 20m
Seasonal
Boeing 737
WN 4449
Southwest Airlines
11:05 Lambert-St. Louis International, terminal 2
12:20 Denver International
2h 15m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Denver is 1 hour behind St Louis.

Other airlines flying St Louis to Denver

Nonstop flights by the current schedule

United Airlines Frontier Airlines All flights St Louis to Denver

Frequently asked questions

How many Southwest Airlines flights are there from St Louis to Denver?
22 nonstop flights a week, 33 flight numbers in the schedule: Daily.
How long is the Southwest Airlines flight from St Louis to Denver?
From 2 hours 15 minutes to 4 hours 30 minutes nonstop, depending on the flight.
Which aircraft does Southwest Airlines fly from St Louis to Denver?
Boeing 737 and Boeing 737-800.
Which terminals does Southwest Airlines use between St Louis and Denver?
Southwest Airlines departs from Lambert-St. Louis International, terminal 2 and arrives at Denver International.
How much is a Southwest Airlines ticket from St Louis to Denver?
The cheapest Southwest Airlines nonstop fare found recently is $151 for 28 November; the cheapest fare on the route with any airline is $100. The search shows the price for your date.