ORIGIN AIRPORT REPORT
SNA
Santa Ana, CA (SNA) departure reliability
Of 45,241 scheduled reportable flights departing SNA, 80.3% arrived on time, 11.6% arrived at least 30 minutes late, and 1.1% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALLower disruption
80.3%arrived on time
11.6%30+ min late
1.1%cancelled
45,241scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from SNA had the largest sample?
SNA to SFO was SNA's largest published route sample, with 4,771 scheduled flights and a 68.7% on-time rate during July 2025–June 2026.
SNA→SFOSanta Ana, CA (SNA) to San Francisco, CA (SFO)4,771 flights analyzedVariable68.7%on timeSNA→PHXSanta Ana, CA (SNA) to Phoenix, AZ (PHX)4,608 flights analyzedLower disruption81.6%on timeSNA→LASSanta Ana, CA (SNA) to Las Vegas, NV (LAS)4,252 flights analyzedLower disruption82.4%on timeSNA→SEASanta Ana, CA (SNA) to Seattle, WA (SEA)3,965 flights analyzedLower disruption84.5%on timeSNA→DENSanta Ana, CA (SNA) to Denver, CO (DEN)3,697 flights analyzedLower disruption81.8%on timeSNA→DFWSanta Ana, CA (SNA) to Dallas/Fort Worth, TX (DFW)2,917 flights analyzedVariable76.2%on timeSNA→SJCSanta Ana, CA (SNA) to San Jose, CA (SJC)2,661 flights analyzedLower disruption85.6%on timeSNA→OAKSanta Ana, CA (SNA) to Oakland, CA (OAK)2,353 flights analyzedLower disruption83.8%on timeSNA→SMFSanta Ana, CA (SNA) to Sacramento, CA (SMF)2,304 flights analyzedLower disruption85.0%on timeSNA→ORDSanta Ana, CA (SNA) to Chicago, IL (ORD)2,212 flights analyzedGenerally reliable74.6%on timeSNA→SLCSanta Ana, CA (SNA) to Salt Lake City, UT (SLC)1,855 flights analyzedLower disruption86.2%on timeSNA→PDXSanta Ana, CA (SNA) to Portland, OR (PDX)1,546 flights analyzedLower disruption91.8%on timeSNA→IAHSanta Ana, CA (SNA) to Houston, TX (IAH)1,094 flights analyzedLower disruption87.3%on timeSNA→EWRSanta Ana, CA (SNA) to Newark, NJ (EWR)1,092 flights analyzedGenerally reliable76.0%on timeSNA→ATLSanta Ana, CA (SNA) to Atlanta, GA (ATL)1,047 flights analyzedGenerally reliable79.8%on time
Which airline was most reliable departing SNA?
Among qualifying SNA airline departure results, Alaska Airlines had the highest on-time rate: 88.4% of 4,377 flights. Allegiant Air was lowest at 71.0% across 1,212 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 14,640 | 82.4% | 10.0% | 0.7% |
| American Airlines | 6,700 | 76.9% | 13.2% | 2.1% |
| United Airlines | 6,107 | 79.8% | 12.1% | 0.7% |
| SkyWest Airlines | 5,697 | 74.1% | 16.6% | 1.3% |
| Delta Air Lines | 4,608 | 81.2% | 11.7% | 1.0% |
| Alaska Airlines | 4,377 | 88.4% | 5.0% | 1.3% |
| Allegiant Air | 1,212 | 71.0% | 18.6% | 0.9% |
| Frontier Airlines | 1,064 | 77.3% | 15.0% | 1.1% |
| Spirit Airlines | 836 | 85.9% | 8.7% | 1.6% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.