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Flights from San Diego to Denver

Flights a week
<1
Flight time
2 h 33 min
Distance
1,371 km
DenverDenverSan Diego

Schedule, today's status and punctuality of flights from San Diego to Denver, from the official airport boards. Times are local to each airport.

Flights on 4 October 2026

FlightDepartureArrivalStatus
WN3641Southwest Airlines06:15 06:3009:40 09:48Landed
F92818Frontier Airlines06:2509:59 09:30Landed
UA2829United Airlines07:0010:33 10:10Landed
WN2502Southwest Airlines07:55 07:5911:10 11:13Landed
AS1342Alaska Airlines08:0011:32 11:10Landed
UA2476United Airlines08:4512:17 12:04Landed
WN1936Southwest Airlines10:00 10:1513:15 13:27Landed
UA2793United Airlines11:00 11:1514:32 14:40Delayed 15 min
WN1452Southwest Airlines11:25 12:2314:50 15:27Delayed 58 min
UA1565United Airlines12:37 12:4816:10 16:06Delayed 11 min
WN2019Southwest Airlines12:55 13:2209:40Delayed 27 min
AS635Alaska Airlines14:33 15:2909:59Delayed 56 min
WN3671Southwest Airlines14:40 15:1510:33Delayed 35 min
WN2019Southwest Airlines—16:20 16:28Delayed 8 min
UA682United Airlines16:1110:35Scheduled
F94990Frontier Airlines16:5411:32Scheduled
AS635Alaska Airlines—18:01 18:46Delayed 45 min
WN3671Southwest Airlines—18:05 18:40Delayed 35 min
UA682United Airlines—19:40Scheduled
UA519United Airlines18:5012:17Scheduled
F94990Frontier Airlines—20:22Scheduled
AS3121Alaska Airlines20:1922:19Scheduled
WN4347Southwest Airlines20:25 20:2623:55Delayed
AS3121Alaska Airlines—23:59Scheduled

Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.

Flight numbers from San Diego to Denver

From the last 28 days of boards: usual departure time, the weekdays it flew and the share of on-time departures (within 15 min).

Common questions

Which airlines fly from San Diego to Denver?
Southwest Airlines, Alaska Airlines, United Airlines, Frontier Airlines.
How many flights a week are there from San Diego to Denver?
About <1 a week over the last 28 days of boards. Flight numbers on the route: 18.
How long is the flight from San Diego to Denver?
About 2 h 33 min by the schedule. The airports are 1371 km apart.

Airports

San Diego to Denver flights today: schedule (SAN–DEN)