Flight Reliability
DL 547 · Delta Air Lines
Los Angeles → Orlando (LAX–MCO)
84
Pretty Reliable
WanderNerd Reliability Score
- 82%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 1.4%
- Cancelled
- 5 min early
- Median arrival delay
Based on 287 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
DL 547 arrived on time 92% of the time on Saturdays and just 75% on Fridays. That gap is worth planning around.
A bit ahead of the LAX–MCO route.
DL 547 arrived on time 82% of the time, versus 78% across the LAX–MCO route.
The breakdown
- Mon78%(50 flights)
- Tue87%(23 flights)
- Wed80%(45 flights)
- Thu85%(47 flights)
- Fri75%(48 flights)
- Sat92%(25 flights)
- Sun82%(45 flights)
90%
May
Jun 84% → May 90% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 84% | 25 |
| July 2025 | 89% | 26 |
| August 2025 | 96% | 23 |
| September 2025 | 86% | 14 |
| October 2025 | 80% | 20 |
| November 2025 | 94% | 18 |
| December 2025 | 83% | 24 |
| January 2026 | 77% | 22 |
| February 2026 | 64% | 22 |
| March 2026 | 66% | 29 |
| April 2026 | 76% | 29 |
| May 2026 | 90% | 31 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 283
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 287 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.