Denver to San José (Alajuela) (DEN–SJO) — Airlines, Schedules & Connections

DEN Airport Page →
2,416 mi airlines 4/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 4h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
✓
→
WN710
WN Southwest
738
7:09 AM
MDT
12:32 PM
CST
5h 23m
—
M T W T F S S
Prices
✓
→
UA536
UA United
7M8
3:55 PM
MDT
9:15 PM
CST
5h 20m
—
M T W T F S S
Prices
✓
←
UA1087
UA United
B38M
7:04 AM
CST TM
1:03 PM
MDT
5h 59m
—
M T W T F S S
Prices
✓
←
WN707
WN Southwest
7M8
1:10 PM
CST TM
7:32 PM
MDT
6h 22m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Denver to San José (Alajuela)
2 carriers, 4 flights/week nonstop.
2 Airlines 4 Flights/wk 2,416 mi 5h 20m nonstop 33 1-stop hubs

DEN–SJO is served by 2 airlines with nonstop service. United Airlines and Southwest Airlines lead the route. The flight covers 2,416 miles in approximately 5h 20m. Beyond nonstop, 33 hubs offer 1-stop connections.

Also explore DEN Routes SJO Routes DEN Live Flights SJO Live Flights DEN Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop DEN–SJO service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 2 7M8 5h20 78% Star Alliance –
WN Southwest Airlines 2 738 5h23 78% – –
Aircraft on this route
738 Boeing 737-800 – WN
7M8 Boeing 737 MAX 8 – UA
Alliance coverage
Star Alliance: UA (2 flights/wk, 50%)
Unaffiliated: WN (2 flights/wk, 50%)
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 SJO direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
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
4
Outbound / wk
4
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for DEN to SJO.
1-STOP
One-Stop Connections
33
Hubs
~6h
Fastest
~26h
Longest
DAL ~6h 3m PBI ~6h 48m ECP ~7h 34m CMH ~7h 51m SUS ~7h 53m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,001
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 → SJO
78%
Generally reliable. Most flights run on time.
Departing
78%
Return
SJO → DEN
91%
Generally reliable. Most flights run on time.
Arriving
91%
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
San José (Alajuela) is 0 hours the same as Denver.
DEN: MDT · SJO: CST

When it's 6:00 PM in Denver, it's 6:00 PM in San José (Alajuela).
Distance & Flight Time
2,416 mi / 3,888 km
Nonstop flight time is approximately 5h 20m to 5h 23m.
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–SJO Quick Facts

Key statistics for the Denver to San José (Alajuela) route.
Route details
Distance2,416 mi / 3,888 km
Flight time5h 20m to 5h 23m
Time difference0 hours
Airlines (nonstop)2
Weekly flights4 out / 4 return
1-stop connections33 hubs
Origin: DEN
Full nameDenver International Airport
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
Destination: SJO
Full nameJuan Santamaría International Airport
IATA / ICAOSJO / MROC
TimezoneAmerica/Costa_Rica
Passengers/yr7.5M
Elevation3,021 ft / 921 m
FAQ

Frequently Asked Questions

Common questions about DEN to SJO flights.
Nonstop flights from Denver International Airport to Juan Santamaría International Airport take approximately 5h 20m to 5h 23m. The route covers 2,416 miles.
2 airlines operate nonstop service: United Airlines and Southwest Airlines.
There are approximately 4 nonstop flights per week from DEN to SJO. The return direction has about 4 weekly flights.
Yes, 1-stop connections are available through DAL, PBI, ECP, CMH, SUS, SRQ, MSP, MSY, TEB, SJU, YUL, GDL, PTY, HOU, LAX, DFW, SFO, EWR, IAH, FLL, ATL, MCO, YYZ, MEX, MIA, ORD, CLT, JFK, IAD, BNA, BWI, FRA and CUN. These options provide additional schedule flexibility.
Yes, return flights from SJO 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 SJO

Denver International Airport (DEN) and Juan Santamaría International Airport (SJO) are connected by nonstop service from United Airlines and Southwest Airlines. With 4 weekly departures, this is a regularly served route.

DEN to SJO Flight Duration and Schedule

Nonstop flight time from DEN to SJO ranges from 5 hours 20 minutes to 5 hours 23 minutes. The route covers a distance of 2,416 miles (3,888 km). There are approximately 4 weekly flights outbound and 4 return, totaling 8 flights per week in both directions.

Connecting Options and Alternatives

33 one-stop connections are available, with the fastest taking approximately 6 hours via DAL. Two-stop connections are also available via intermediate hubs.