Flight Reliability
DL 3626 · Delta Air Lines
Santa Ana → Las Vegas (SNA–LAS)86% of its flights flew this route. The rest (MSP–ORD, ORD–MSP) are included in these numbers.
- 83%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 1.4%
- Cancelled
- 11 min early
- Median arrival delay
Based on 222 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
DL 3626 departing between 3–6 PM arrived on time 88% of the time, versus 69% between 9 AM–12 PM.
Friday is doing you no favors.
DL 3626 arrived on time 97% of the time on Saturdays and just 63% on Fridays. That gap is worth planning around.
Trending in the right direction.
DL 3626 arrived on time 88% of the time over the last three months in the data, compared with 80% in the three months before that.
The breakdown
- Mon78%(32 flights)
- Tue81%(31 flights)
- Wed91%(32 flights)
- Thu81%(32 flights)
- Fri63%(30 flights)
- Sat97%(29 flights)
- Sun91%(33 flights)
- 6–9 AM81%(16 flights)
- 9 AM–12 PM69%(16 flights)
- 3–6 PM88%(132 flights)
- 6–9 PM76%(55 flights)
Jun 75% → Dec 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 75% | 20 |
| July 2025 | 89% | 28 |
| August 2025 | 77% | 31 |
| September 2025 | 72% | 29 |
| October 2025 | 90% | 31 |
| November 2025 | 93% | 29 |
| December 2025 | 79% | 43 |
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 219
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 222 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.