Flight Reliability
UA 4364 · United Airlines
Washington → CAE (IAD–CAE)97% of its flights flew this route. The rest (IAD–ORF, OKC–IAH) are included in these numbers.
77
Usually Fine
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 2.5%
- Cancelled
- 7 min early
- Median arrival delay
Based on 276 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
UA 4364 arrived on time 90% of the time on Tuesdays and just 63% on Thursdays. That gap is worth planning around.
Trending in the right direction.
UA 4364 arrived on time 91% of the time over the last three months in the data, compared with 82% in the three months before that.
The breakdown
- Mon85%(41 flights)
- Tue90%(38 flights)
- Wed86%(36 flights)
- Thu63%(40 flights)
- Fri69%(42 flights)
- Sat87%(31 flights)
- Sun85%(40 flights)
- 6–9 AM—(3 flights)
- 12–3 PM—(3 flights)
- 3–6 PM80%(262 flights)
93%
May
Jun 67% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 27 |
| July 2025 | 48% | 21 |
| August 2025 | 83% | 30 |
| September 2025 | 87% | 30 |
| October 2025 | 87% | 31 |
| November 2025 | 90% | 29 |
| December 2025 | 68% | 28 |
| March 2026 | 88% | 25 |
| April 2026 | 91% | 11 |
| May 2026 | 93% | 30 |
- Departures on time
- 78%
- Diverted
- 0.4%
- Flights flown
- 268
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 276 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.