Route Reliability
Denver → RAP
DEN–RAP · 301 miles · Denver International Airport to RAP Airport
80
Pretty Reliable
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 1.2%
- Cancelled
- 2,908
- Flights in the data
Data through May 2026.
United Airlines is the only airline in this data on this route, arriving on time 78% of the time across 2,908 flights. No comparison to make.
What the data says
Morning-you made the right choice.
DEN–RAP flights departing between 6–9 AM arrived on time 88% of the time, versus 73% between 6–9 PM.
Tuesday has been the better bet.
A small edge: 82% on time on Tuesdays against 75% on Saturdays.
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
- Mon77%(424 flights)
- Tue82%(410 flights)
- Wed80%(401 flights)
- Thu79%(417 flights)
- Fri76%(412 flights)
- Sat75%(377 flights)
- Sun79%(423 flights)
- 12–3 AM—(2 flights)
- 6–9 AM88%(218 flights)
- 9 AM–12 PM84%(716 flights)
- 12–3 PM78%(518 flights)
- 3–6 PM75%(698 flights)
- 6–9 PM73%(642 flights)
- 9 PM–12 AM86%(70 flights)
77%
May
Jun 66% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 66% | 268 |
| July 2025 | 67% | 268 |
| August 2025 | 72% | 271 |
| September 2025 | 87% | 262 |
| October 2025 | 89% | 262 |
| November 2025 | 91% | 215 |
| December 2025 | 77% | 213 |
| January 2026 | 80% | 211 |
| February 2026 | 83% | 194 |
| March 2026 | 76% | 220 |
| April 2026 | 80% | 224 |
| May 2026 | 77% | 256 |
Keep nerding
Based on 2,908 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.