Route
DEN → SNA
Denver International Airport John Wayne Orange County International Airport
Alerts at DEN 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
- 80.6%
- Less than 15 minutes late
- Cancelled
- 0.2%
- Of scheduled flights
- Average delay when late
- 51 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,710
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 16%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.5% | 314 |
| October 2025 | 81.6% | 333 |
| November 2025 | 89.2% | 298 |
| December 2025 | 79.2% | 316 |
| January 2026 | 88.0% | 275 |
| February 2026 | 87.5% | 257 |
| March 2026 | 84.7% | 302 |
| April 2026 | 83.2% | 297 |
| May 2026 | 82.4% | 319 |
| June 2026 | 66.7% | 327 |
| July 2026 | 75.1% | 336 |
| August 2026 | 73.1% | 336 |
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 | 1,901 | 85.3% | 0.2% | 53 min |
| Southwest Airlines | 1,538 | 72.7% | 0.1% | 49 min |
| Frontier Airlines | 271 | 91.9% | 0.4% | 82 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA1320
14% late · 365 flights
-
UA2666
5% late · 340 flights
-
F94371
8% late · 271 flights
-
UA1704
29% late · 179 flights
-
UA725
21% late · 145 flights
-
UA2657
21% late · 134 flights
-
UA2171
10% late · 109 flights
-
UA1707
14% late · 103 flights
-
UA2603
10% late · 77 flights
-
UA464
17% late · 66 flights
-
WN1057
16% late · 63 flights
-
WN1983
12% late · 58 flights
-
WN3852
3% late · 58 flights
-
WN4271
11% late · 55 flights
-
UA2064
15% late · 53 flights
-
WN1748
65% late · 52 flights
-
WN4175
23% late · 52 flights
-
WN2723
43% late · 49 flights
-
WN4304
33% late · 45 flights
-
WN744
44% late · 45 flights
-
WN1852
21% late · 42 flights
-
UA2360
11% late · 37 flights
-
UA683
6% late · 36 flights
-
WN1745
6% late · 36 flights
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