Route Reliability
Jacksonville → MDT
JAX–MDT · 724 miles · Jacksonville International Airport to MDT Airport
71
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 36 min
- Average arrival delay
- 0%
- Cancelled
- 72
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 76% of the time across 72 flights. No comparison to make.
What the data says
3–6 PM has a slight edge.
Departures between 3–6 PM arrived on time 77% of the time, against 74% between 12–3 PM.
Friday is doing you no favors.
JAX–MDT flights arrived on time 83% of the time on Thursdays. On Fridays: 73%.
Flights on this route
The breakdown
- Mon80%(15 flights)
- Tue—(3 flights)
- Wed—(0 flights)
- Thu83%(18 flights)
- Fri73%(15 flights)
- Sat—(3 flights)
- Sun83%(18 flights)
- 9 AM–12 PM—(3 flights)
- 12–3 PM74%(34 flights)
- 3–6 PM77%(35 flights)
Keep nerding
Based on 72 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.