Flight Reliability
WN 4728 · Southwest Airlines
Orlando → Fort Lauderdale (MCO–FLL)91% of its flights flew this route. The rest (PHX–SNA, TUL–STL) are included in these numbers.
73
Usually Fine
WanderNerd Reliability Score
- 69%
- Arrive within 15 minutes
- 17 min
- Average arrival delay
- 0%
- Cancelled
- 2 min early
- Median arrival delay
Based on 64 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
WN 4728 departing between 6–9 PM arrived on time 72% of the time, versus 61% between 9 PM–12 AM.
A bit behind the MCO–FLL route.
WN 4728 arrived on time 69% of the time, versus 72% across the MCO–FLL route.
Lagging the Southwest Airlines network.
WN 4728 arrived on time 69% of the time, versus 78% across the Southwest Airlines network.
The breakdown
- Mon—(8 flights)
- Tue—(9 flights)
- Wed—(9 flights)
- Thu—(8 flights)
- Fri—(8 flights)
- Sat62%(13 flights)
- Sun—(9 flights)
- 6–9 AM—(5 flights)
- 6–9 PM72%(36 flights)
- 9 PM–12 AM61%(23 flights)
- Departures on time
- 58%
- Diverted
- 0%
- Flights flown
- 64
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 64 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.