Route
OAK → DEN
Oakland San Francisco Bay Airport Denver International Airport
Alerts at OAK and DEN
How punctual is this route?
- On-time arrivals
- 71.4%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 53 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,608
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 43%
- Airline (crew, maintenance, cleaning) 30%
- Air traffic control & airport 25%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 71.5% | 137 |
| October 2025 | 71.1% | 149 |
| November 2025 | 84.3% | 129 |
| December 2025 | 72.8% | 137 |
| January 2026 | 87.6% | 121 |
| February 2026 | 82.1% | 112 |
| March 2026 | 66.1% | 124 |
| April 2026 | 71.5% | 123 |
| May 2026 | 65.9% | 128 |
| June 2026 | 62.8% | 147 |
| July 2026 | 65.1% | 154 |
| August 2026 | 61.4% | 147 |
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 |
|---|---|---|---|---|
| Southwest Airlines | 1,608 | 71.4% | 0.4% | 53 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2068
21% late · 64 flights
-
WN3041
15% late · 61 flights
-
WN3043
65% late · 61 flights
-
WN3042
0% late · 60 flights
-
WN1063
9% late · 58 flights
-
WN3533
27% late · 58 flights
-
WN4605
34% late · 58 flights
-
WN4169
5% late · 57 flights
-
WN2917
26% late · 54 flights
-
WN3044
67% late · 52 flights
-
WN2697
11% late · 47 flights
-
WN2918
11% late · 46 flights
-
WN2418
36% late · 45 flights
-
WN2589
55% late · 33 flights
-
WN2595
10% late · 33 flights
-
WN508
64% late · 33 flights
-
WN3790
71% late · 32 flights
-
WN2511
58% late · 31 flights
-
WN2584
6% late · 31 flights
-
WN3992
58% late · 31 flights
-
WN868
0% late · 31 flights
-
WN1220
40% late · 30 flights
-
WN1266
7% late · 28 flights
-
WN2967
29% late · 28 flights
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