Route · SYR → DEN · 2020–2025 BTS data
Syracuse to Denver
The SYR–DEN corridor (Syracuse, NY → Denver, CO) runs ahead of the national average, served by 7 carriers across roughly 1,492 miles.
Data updated 2026-06-13
- 81.1%
- On-time
- +2.1 pts
- vs US avg
- 79 min
- Delay when late
- 1,959
- Flights
Cancelled
0.6%
Best Month
Sep 2025 83%
Worst Month
Jul 2025 72%
Distance
1,492 mi
Carriers
7
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 21 | 0 | 0 | UA |
| Nov 2025 | 30 | 10 | 0 | 0 | UA |
| Oct 2025 | 31 | 2 | 0 | 0 | UA |
| Sep 2025 | 54 | 9 | 0 | 0 | UA |
| Aug 2025 | 57 | 10 | 0 | 1 | UA |
| Jul 2025 | 53 | 15 | 0 | 1 | UA |
| Jun 2025 | 34 | 6 | 0 | 0 | UA |
| May 2025 | 31 | 3 | 0 | 0 | UA |
| Apr 2025 | 30 | 6 | 0 | 0 | UA |
| Mar 2025 | 31 | 2 | 0 | 0 | UA |
| Jan 2025 | 31 | 8 | 0 | 0 | UA |
| Dec 2024 | 31 | 4 | 0 | 0 | UA |
| Nov 2024 | 30 | 4 | 0 | 0 | UA |
| Oct 2024 | 31 | 0 | 0 | 0 | UA |
| Sep 2024 | 32 | 1 | 0 | 0 | UA,F9 |
| Aug 2024 | 46 | 4 | 1 | 0 | F9,UA |
| Jul 2024 | 49 | 8 | 2 | 1 | F9,UA |
| Jun 2024 | 46 | 7 | 1 | 0 | F9,UA |
| May 2024 | 45 | 7 | 0 | 0 | F9,UA |
| Apr 2024 | 41 | 4 | 1 | 0 | F9,UA |
| Mar 2024 | 31 | 2 | 0 | 0 | UA |
| Jan 2024 | 31 | 2 | 0 | 0 | UA |
| Dec 2023 | 36 | 3 | 0 | 0 | UA,F9 |
| Nov 2023 | 34 | 1 | 0 | 0 | F9,UA |
Cancellation Rate
0.6%
5 of 896 flights
Diversion Rate
0.3%
3 of 896 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
SYR - Syracuse
Full on-time, delay-cause, and seasonal performance for Syracuse, NY.
Origin airport →DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
Destination airport →Compare the two airports
See SYR and DEN side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to SYR–DEN.
Routes with a similar on-time rate
What the Data Says About SYR to DEN
1,959 tracked flights put the SYR to DEN pairing (Syracuse to Denver) at a 81.1% on-time rate, squarely in line with the wider network. Delays that do occur run 79.1 minutes on average. Across the 1,492-mile route and its 7 carriers, the trailing 24 months show 0.6% cancelled and 0.3% diverted (896 flights sampled).
Monthly performance varies moderately here: Sep 2025 was the strongest month at 83% on-time versus Jul 2025 at 72%, a 12-point difference.
Frequently Asked Questions
How often are flights delayed from SYR to DEN? ▼
What is the cancellation rate for SYR to DEN? ▼
How far is the flight from SYR to DEN? ▼
When is the best time to fly from SYR to DEN? ▼
Flight Guides
Tips and data-driven advice for choosing reliable routes.
Explore PlainFlights
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.