Airlines with flights from San Jose to Denver
There are 6 airlines with scheduled flights between SJO and DEN. Both United and Southwest operates non-stop flights from Juan Santamaria International to Denver International and the flight time is 5 hours and 43 minutes.
Choose airline
Schedules
Non-stop with United Airlines
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Total flight time: 5 hours and 43 minutes
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Denver is a United Airlines hub.
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2 flights per week
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Boeing 737MAX 8 Passenger
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First class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with Southwest Airlines
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Total flight time: 5 hours and 40 minutes
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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1 flight per week
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Boeing 737MAX 8 Passenger
Flight
The timetable & schedule information was updated at 2026-04-21
Via Houston with United Airlines
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Total flight time: 7h 53m - 11h 02m.
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Denver is a United Airlines hub.
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91 flights per week
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Boeing 737MAX 8 Passenger
Flight
UA1575
UA1246
UA1654
UA2339
The timetable & schedule information was updated at 2026-04-21
Via Houston with Southwest Airlines
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Total flight time: 8h 00m - 11h 00m.
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Low-cost airline
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Denver is a Southwest Airlines focus city (Operating base).
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34 flights per week
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Boeing 737MAX 8 Passenger
Flight
WN4639
WN1975
WN1975
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
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Total flight time: 8h 09m - 10h 46m.
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One World Alliance
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56 flights per week
Flight
AA662
AA1523
The timetable & schedule information was updated at 2026-04-21
Via Atlanta with Delta Air Lines
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Total flight time: 8h 49m - 11h 20m.
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Sky Team Alliance
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39 flights per week
Flight
DL956
The timetable & schedule information was updated at 2026-04-21

There are 6 airlines with scheduled flights between SJO and DEN. Both United and Southwest operates non-stop flights from Juan Santamaria International to Denver International and the flight time is 5 hours and 43 minutes.
Via Panama City with Copa Airlines
Via Monterrey with Viva