DEN to SCK flight delays
Denver, CO (DEN) Stockton, CA (SCK) · 902 miles
30 flights · July 2024 – July 2026 · US Bureau of Transportation Statistics
This route flew fewer than 50 times in the period, which is too few for an on-time rate to mean anything. The figures below are shown as recorded, but the route is not graded.
33.33%
Arrived on time
Within 15 minutes of schedule
10%
Cancelled
Share of scheduled flights
118 min
When late, late by
Average across delayed arrivals
79 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Cancellation, not delay, is the risk worth pricing here: 10% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
Flights from Denver to Stockton arrive late more often than they arrive on time. At this rate lateness is the normal outcome, not the exception, and the schedule is better read as an aspiration than a plan.
This route does worse than its own airport. DEN as a whole runs 43 points more punctual than these flights, which points at something specific to the route — the time of day it is scheduled, or the aircraft that feed it — rather than the airport.
Every airline on DEN to SCK
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Allegiant Air | 30 | 33.33% | 10% | 118 min | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
SCK to DEN Stockton back to Denver 32% on time —Other routes from Denver
- DEN → PHX · Phoenix C
- DEN → LAX · Los Angeles C
- DEN → SLC · Salt Lake City C
- DEN → LAS · Las Vegas C
- DEN → SEA · Seattle C
- DEN → ORD · Chicago D
- DEN → DFW · Dallas/Fort Worth D
- DEN → MSP · Minneapolis C
- DEN → SAN · San Diego C
- DEN → ATL · Atlanta C
- DEN → SFO · San Francisco D
- DEN → COS · Colorado Springs C
Common questions
Are flights from Denver to Stockton usually delayed?
33.33% of flights on the DEN to SCK route arrived within 15 minutes of schedule, so roughly 7 in every ten arrived late. That is worse than the average route in this record.
How often are DEN to SCK flights cancelled?
10% of scheduled flights did not operate — about 100 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
When DEN to SCK flights are late, how late are they?
About 118 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on DEN to SCK during July 2024 – July 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →