Route
SNA → ORD
John Wayne Orange County International Airport Chicago O'Hare International Airport
Alerts at SNA and ORD
-
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
- 76.8%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 81 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,164
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 40%
- Late-arriving aircraft 34%
- Airline (crew, maintenance, cleaning) 22%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.4% | 190 |
| October 2025 | 77.9% | 208 |
| November 2025 | 75.9% | 173 |
| December 2025 | 82.2% | 177 |
| January 2026 | 75.3% | 176 |
| February 2026 | 78.5% | 163 |
| March 2026 | 70.8% | 181 |
| April 2026 | 78.9% | 176 |
| May 2026 | 80.6% | 181 |
| June 2026 | 72.5% | 176 |
| July 2026 | 72.2% | 182 |
| August 2026 | 74.1% | 181 |
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 |
|---|---|---|---|---|
| American Airlines | 1,123 | 76.1% | 1.7% | 90 min |
| United Airlines | 1,041 | 77.4% | 0.4% | 71 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA2590
13% late · 364 flights
-
AA2285
28% late · 241 flights
-
AA2212
30% late · 206 flights
-
UA1352
34% late · 180 flights
-
UA2426
23% late · 159 flights
-
UA587
14% late · 154 flights
-
UA1383
33% late · 139 flights
-
UA2649
13% late · 104 flights
-
AA2640
34% late · 76 flights
-
AA2679
23% late · 76 flights
-
UA1398
12% late · 66 flights
-
AA1502
30% late · 44 flights
-
AA2908
34% late · 44 flights
-
AA1749
17% late · 42 flights
-
UA2362
22% late · 37 flights
-
UA2652
19% late · 36 flights
-
AA3151
42% late · 27 flights
-
UA276
29% late · 24 flights
-
UA2849
17% late · 24 flights
-
UA1191
20% late · 21 flights
-
UA1310
0% late · 21 flights
-
UA1989
10% late · 21 flights
-
UA2762
52% late · 21 flights
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