Flight Reliability
UA 1121 · United Airlines
Denver → Minneapolis (DEN–MSP)97% of its flights flew this route. The rest (SFO–GEG) are included in these numbers.
79
Usually Fine
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0%
- Cancelled
- 5 min early
- Median arrival delay
Based on 38 historical flights. Data through May 2026.
The breakdown
- Mon—(5 flights)
- Tue—(5 flights)
- Wed—(7 flights)
- Thu—(5 flights)
- Fri—(5 flights)
- Sat—(5 flights)
- Sun—(5 flights)
- 9 AM–12 PM83%(36 flights)
- 3–6 PM—(1 flights)
- Departures on time
- 82%
- Diverted
- 2.6%
- Flights flown
- 37
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 38 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.