Route Reliability
Myrtle Beach → St. Louis
MYR–STL · 728 miles · Myrtle Beach International Airport to St. Louis Lambert International Airport
88
Pretty Reliable
WanderNerd Reliability Score
- 93%
- Arrive within 15 minutes
- 10 min early
- Average arrival delay
- 0%
- Cancelled
- 61
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 93% of the time across 61 flights. No comparison to make.
What the data says
Morning flights do better here.
MYR–STL flights departing between 6–9 AM arrived on time 100% of the time, versus 87% between 12–3 PM.
Not much in it.
Weekday differences are small here: 93% to 94% on time across the week.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri—(0 flights)
- Sat93%(43 flights)
- Sun94%(16 flights)
- 6–9 AM100%(10 flights)
- 9 AM–12 PM—(7 flights)
- 12–3 PM87%(31 flights)
- 3–6 PM100%(11 flights)
Keep nerding
Based on 61 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.