Denver to Liberia (DEN–LIR) — Airlines, Schedules & Connections

DEN Airport Page →
2,338 mi airlines charter/private 8/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 25m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
✓
→
WN355
WN Southwest
B38M
8:30 AM
MDT
1:30 PM
CST
5h
26%
M T W T F S S
Prices
✓
→
UA1917
UA United
B38M
10:04 AM
MDT
3:04 PM
CST
5h
38%
M T W T F S S
Prices
✓
←
UA1918
UA United
B38M
11:49 AM
CST
5:22 PM
MDT
5h 33m
—
M T W T F S S
Prices
✓
←
WN953
WN Southwest
B38M
2:05 PM
CST
7:30 PM
MDT
5h 25m
—
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
IAH Houston 6h 57m 8CACAV → UA Houston (IAH) to Liberia flights
HOU Houston 7h 6m EJAWN → WN Houston (HOU) to Liberia flights
DFW Dallas-Fort Worth 7h 26m AAACAV → AA Dallas-Fort Worth (DFW) to Liberia flights
LAX Los Angeles 9h 13m AAACAF → ASUA Los Angeles (LAX) to Liberia flights
SFO San Francisco 10h 4m ACAVF9 → UA San Francisco (SFO) to Liberia flights
BWI Baltimore 10h 54m UAWN → WN Baltimore (BWI) to Liberia flights
EWR Newark 10h 54m SNTPUA → ACUA Newark (EWR) to Liberia flights
YYC Calgary 11h 7m ACUAWS → WS Calgary (YYC) to Liberia flights
CLT Charlotte 11h 24m AAF9UA → AA Charlotte (CLT) to Liberia flights
ATL Atlanta 11h 42m AFAMDL → DL Atlanta (ATL) to Liberia flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Denver to Liberia
2 carriers, 8 flights/week nonstop.
2 Airlines 2,338 mi 5h nonstop

DEN–LIR is served by 2 airlines with nonstop service. United Airlines and Southwest Airlines lead the route. The flight covers 2,338 miles in approximately 5h. Beyond nonstop, 1-stop connecting options are also available.

Also explore DEN Routes LIR Routes DEN Live Flights LIR Live Flights DEN Delays
All flights from Liberia (LIR) Liberia to Denver flights
Carriers on this route

Airline Landscape

All carriers operating nonstop DEN–LIR service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 7 B38M 5h 65% Star Alliance –
WN Southwest Airlines 1 B38M 5h 65% – –
Aircraft on this route
B38M Boeing 737 MAX 8 – UA, WN
Alliance coverage
Star Alliance: UA (7 flights/wk, 88%)
Unaffiliated: WN (1 flights/wk, 13%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, DEN to LIR direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
2
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
8
Outbound / wk
8
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DEN to LIR.
1-STOP
One-Stop Connections
27
Hubs
~6h
Fastest
~28h
Longest
IAH ~6h 57m BZE ~7h 6m HOU ~7h 6m DFW ~7h 26m SAN ~7h 46m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,481
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
DEN → LIR
65%
Moderate delays possible. Allow buffer time.
Departing
65%
Return
LIR → DEN
92%
Generally reliable. Most flights run on time.
Arriving
92%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. DEN delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Liberia is 0 hours the same as Denver.
DEN: MDT · LIR: CST

When it's 6:00 PM in Denver, it's 6:00 PM in Liberia.
Distance & Flight Time
2,338 mi / 3,762 km
Nonstop flight time is approximately 5h 0m gate to gate.
Visa & Entry

US passport holders enter Costa Rica visa-free for stays up to 180 days. No advance application is needed. Passport must be valid for at least one day beyond the date of entry. A return or onward ticket is required and airlines will check before boarding. Proof of funds (USD 100 per month of stay) may be requested at immigration.

Verify entry requirements with official sources before travel.
Getting to DEN

RTD A Line commuter rail runs from Denver Union Station to the airport (37 min, $10.50). Trains depart every 15 minutes during peak hours. The airport is 25 miles northeast of downtown; ride-shares cost $35–55 and take 30–45 minutes depending on I-70 traffic.Economy parking in lots 4–6 connects via free shuttle. Mountain shuttle services depart from Jeppesen Terminal's Ground Transportation level.

Facts

DEN–LIR Quick Facts

Key statistics for the Denver to Liberia route.
Route details
Distance2,338 mi / 3,762 km
Flight time5h
Time difference0 hours
Airlines (nonstop)2
Weekly flights8 out / 8 return
1-stop connectionsAvailable
Origin: DEN
Full nameDenver International Airport
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: LIR
Full nameDaniel Oduber Quirós International Airport
IATA / ICAOLIR / MRLB
TimezoneAmerica/Costa_Rica
Passengers/yr1.9M
Elevation270 ft / 82 m
FAQ

Frequently Asked Questions

Common questions about DEN to LIR flights.
Nonstop flights from Denver International Airport to Daniel Oduber Quirós International Airport take about 5h gate to gate. The route covers 2,338 miles.
2 airlines operate flights from DEN to LIR: United Airlines and Southwest Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include George Bush Intercontinental, William P. Hobby and Dallas Fort Worth.
Yes, return flights from LIR to DEN are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from DEN to LIR

Denver International Airport (DEN) and Daniel Oduber Quirós International Airport (LIR) are connected by nonstop service from United Airlines and Southwest Airlines. With 8 weekly departures, this is a regularly served route.

DEN to LIR Flight Duration and Schedule

Nonstop flight time from DEN to LIR is about 5 hours gate to gate. The route covers a distance of 2,338 miles (3,762 km). There are approximately 8 weekly flights outbound and 8 return, totaling 16 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via George Bush Intercontinental, William P. Hobby and Dallas Fort Worth. Two-stop connections are also available via intermediate hubs.