Flight Reliability
WN 4929 · Southwest Airlines
Dallas → Los Angeles (DAL–LAX)90% of its flights flew this route. The rest (CLT–DAL, BNA–RIC) are included in these numbers.
47
Bring Snacks
WanderNerd Reliability Score
- 65%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 6.6%
- Cancelled
- 2 min early
- Median arrival delay
Based on 61 historical flights. Data through May 2026.
What the data says
A bit behind the DAL–LAX route.
WN 4929 arrived on time 65% of the time, versus 72% across the DAL–LAX route.
Lagging the Southwest Airlines network.
WN 4929 arrived on time 65% 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)
- Sat—(7 flights)
- Sun—(8 flights)
- 12–3 PM64%(28 flights)
- 3–6 PM—(3 flights)
- 6–9 PM65%(26 flights)
- Departures on time
- 47%
- Diverted
- 0%
- Flights flown
- 57
- Months covered
- 4
Same route, other 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.