Route
EWR → SNA
Newark Liberty International Airport John Wayne Orange County International Airport
Alerts at EWR and SNA
-
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
- 84.7%
- Less than 15 minutes late
- Cancelled
- 2.0%
- Of scheduled flights
- Average delay when late
- 66 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,091
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 39%
- Air traffic control & airport 30%
- Late-arriving aircraft 27%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.2% | 90 |
| October 2025 | 83.5% | 93 |
| November 2025 | 84.9% | 88 |
| December 2025 | 84.4% | 93 |
| January 2026 | 79.1% | 93 |
| February 2026 | 82.1% | 83 |
| March 2026 | 90.3% | 93 |
| April 2026 | 93.2% | 90 |
| May 2026 | 93.3% | 93 |
| June 2026 | 86.4% | 90 |
| July 2026 | 78.8% | 92 |
| August 2026 | 73.9% | 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 | 84.7% | 2.0% | 66 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1847
15% late · 169 flights
-
UA2423
8% late · 156 flights
-
UA1690
17% late · 155 flights
-
UA675
22% late · 102 flights
-
UA1350
29% late · 47 flights
-
UA2415
16% late · 45 flights
-
UA2104
11% late · 37 flights
-
UA270
8% late · 37 flights
-
UA509
17% late · 37 flights
-
UA1336
17% late · 36 flights
-
UA543
14% late · 36 flights
-
UA2178
13% late · 31 flights
-
UA517
16% late · 31 flights
-
UA1832
17% late · 24 flights
-
UA2050
4% late · 24 flights
-
UA2208
29% late · 24 flights
-
UA785
12% late · 24 flights
-
UA2338
21% late · 21 flights
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