Route Reliability
Denver → FAT
DEN–FAT · 844 miles · Denver International Airport to FAT Airport
- 82%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0.1%
- Cancelled
- 1,453
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.United Airlines83%1,093 flights
- 2.Southwest Airlines80%360 flights
What the data says
Morning-you made the right choice.
DEN–FAT flights departing between 9 AM–12 PM arrived on time 90% of the time, versus 73% between 6–9 PM.
Friday is doing you no favors.
DEN–FAT flights arrived on time 86% of the time on Sundays. On Fridays: 76%.
United Airlines has a slight edge here.
United Airlines arrived on time 83% of the time on this route; Southwest Airlines managed 80%.
It basically never cancels.
Out of 1,453 scheduled flights, only 0.1% were cancelled.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon81%(208 flights)
- Tue85%(208 flights)
- Wed81%(210 flights)
- Thu83%(203 flights)
- Fri76%(208 flights)
- Sat83%(203 flights)
- Sun86%(211 flights)
- 6–9 AM—(6 flights)
- 9 AM–12 PM90%(464 flights)
- 12–3 PM79%(220 flights)
- 3–6 PM84%(396 flights)
- 6–9 PM73%(365 flights)
Jun 73% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 73% | 120 |
| July 2025 | 72% | 123 |
| August 2025 | 77% | 124 |
| September 2025 | 87% | 119 |
| October 2025 | 90% | 125 |
| November 2025 | 91% | 119 |
| December 2025 | 73% | 126 |
| January 2026 | 93% | 121 |
| February 2026 | 83% | 111 |
| March 2026 | 83% | 120 |
| April 2026 | 87% | 119 |
| May 2026 | 81% | 124 |
Keep nerding
Based on 1,453 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.