GJT to DEN flight delays
Grand Junction, CO (GJT) Denver, CO (DEN) · 212 miles
2,229 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
77.55%
Arrived on time
Within 15 minutes of schedule
1.48%
Cancelled
Share of scheduled flights
75 min
When late, late by
Average across delayed arrivals
18 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The season swings this route hard. In November it ran 31.4 points more punctual than in August — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
Which airline you fly changes the odds here. United Airlines arrived on time 6.1 points more often than SkyWest Airlines over the same period on the same route — same airports, same weather, same air traffic control. A gap that survives all of that is about how the two airlines are run.
This route does worse than its own airport. GJT as a whole runs 7.2 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.
The Grand Junction to Denver route sits close to the middle of the record — neither notably punctual nor notably late.
Which airline should you fly on this route?
Over January 2025 – August 2026, United Airlines arrived on time most often on GJT to DEN. SkyWest Airlines was late most often. Flights ran closest to schedule in November and worst in August.
Every airline on GJT to DEN
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 |
|---|---|---|---|---|---|
| SkyWest Airlines | 1,496 | 75.53% | 2.01% | 77 min | D |
| United Airlines | 733 | 81.62% | 0.41% | 69 min | B |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
DEN to GJT Denver back to Grand Junction 79.46% on time COther routes from Grand Junction
Common questions
Are flights from Grand Junction to Denver usually delayed?
77.55% of flights on the GJT to DEN route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airline is most on time from Grand Junction to Denver?
United Airlines, at 81.62% on time across 733 flights. The least punctual on the route was SkyWest Airlines at 75.53%.
How often are GJT to DEN flights cancelled?
1.48% of scheduled flights did not operate — about 15 in every thousand. That is in the normal range.
What is the best month to fly Grand Junction to Denver?
November, when 90.2% of flights arrived on time. The worst was August at 58.8%.
When GJT to DEN flights are late, how late are they?
About 75 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 GJT to DEN during January 2025 – August 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 →