Route
SNA → EWR
John Wayne Orange County International Airport Newark Liberty International Airport
Alerts at SNA and EWR
-
Advisory Airport Closure SNA
Airport Closure at John Wayne Orange County International Airport (SNA): Reopens Nov 08 at 14:15 UTC.
Airport status
How punctual is this route?
- On-time arrivals
- 79.3%
- Less than 15 minutes late
- Cancelled
- 2.1%
- Of scheduled flights
- Average delay when late
- 138 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,091
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 42%
- Extreme weather 24%
- Late-arriving aircraft 18%
- Airline (crew, maintenance, cleaning) 17%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 84.1% | 90 |
| October 2025 | 74.4% | 93 |
| November 2025 | 74.4% | 88 |
| December 2025 | 77.2% | 93 |
| January 2026 | 71.9% | 93 |
| February 2026 | 85.7% | 83 |
| March 2026 | 68.1% | 93 |
| April 2026 | 91.0% | 90 |
| May 2026 | 93.4% | 93 |
| June 2026 | 85.9% | 90 |
| July 2026 | 77.2% | 92 |
| August 2026 | 68.5% | 93 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| United Airlines | 1,091 | 79.3% | 2.1% | 138 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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