Flight Reliability
UA 6324 · United Airlines
Kansas City → Washington (MCI–IAD)
82
Pretty Reliable
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 2.2%
- Cancelled
- 5 min early
- Median arrival delay
Based on 138 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
UA 6324 arrived on time 93% of the time on Tuesdays and just 76% on Thursdays. That gap is worth planning around.
A bit behind the MCI–IAD route.
UA 6324 arrived on time 83% of the time, versus 86% across the MCI–IAD route.
A bit ahead of the United Airlines network.
UA 6324 arrived on time 83% of the time, versus 79% across the United Airlines network.
The breakdown
- Mon76%(21 flights)
- Tue93%(14 flights)
- Wed84%(19 flights)
- Thu76%(21 flights)
- Fri84%(19 flights)
- Sat86%(21 flights)
- Sun85%(20 flights)
100%
Oct
Jun 64% → Oct 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 64% | 28 |
| July 2025 | 69% | 29 |
| August 2025 | 93% | 27 |
| September 2025 | 92% | 26 |
| October 2025 | 100% | 25 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 135
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 138 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.