🇺🇸 DEN
Denver
2340 mi
LIR 🇨🇷
Liberia

Denver to Liberia Flights

Denver International Airport Guanacaste Airport 2 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Denver to Liberia route connects Denver International Airport (DEN) in US with Guanacaste Airport (LIR) in CR. This medium-haul flight covers approximately 2340 miles (3766 km) with a typical flight time of 4h 56m. This route is served by 2 airlines: United, Southwest. AirportRoutes has tracked 1 unique flight number on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search DEN → LIR flights

Opens a live price search — just pick your dates

Departure Airport

Denver International Airport

ICAO Code:
KDEN
IATA Code:
DEN
City:
🇺🇸 Denver
Country:
US
Elevation:
5431 ft

Destination Airport

Guanacaste Airport

ICAO Code:
MRLB
IATA Code:
LIR
City:
🇨🇷 Liberia
Country:
CR
Elevation:
270 ft

2

Operators

1

Tracked Flight

2340

Miles

4h 56m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
United UAL UA
Southwest SWA WN

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 0 0%
Wednesday 0 0%
Thursday 1 25%
Friday 1 25%
Saturday 1 25%
Sunday 1 25%

Pattern Analysis

1 Tracked Flight:
Data Points: 4
API observations used to build this analysis
Weekdays: 2 flights
Weekend: 2 flights
Balanced Route Consistent schedule

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Southwest
SWA / WN
B39M 16:57 4:57 PM (Representative)
M T W T F S S
Jan 18, 2026 Active
United
UAL / UA
B38M 10:08 10:08 AM (Representative)
M T W T F S S
May 29, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
10:08 10:08 AM United UAL UA
16:57 4:57 PM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 2
Time Range:
10:08 - 16:57
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.