Most delayed flights from OAK: every route ranked

21 regularly flown nonstop routes from Oakland San Francisco Bay Airport, worst on-time record first (Aug 2025 – Jul 2026). Routes with fewer than 360 flights in the period are listed separately.

#	Destination	On time	Cancelled	Avg delay	Airlines	Flights
1	OAK → SAN San Diego, CA	65%	0.9%	19 min	3	3,214
2	OAK → DEN Denver, CO	72%	0.3%	14 min	1	1,602
3	OAK → GEG Spokane, WA	73%	0.0%	13 min	1	381
4	OAK → PSP Palm Springs, CA	76%	0.8%	12 min	2	472
5	OAK → DAL Dallas, TX	77%	1.0%	13 min	1	417
6	OAK → HOU Houston, TX	77%	0.5%	11 min	1	376
7	OAK → LAS Las Vegas, NV	77%	0.6%	13 min	2	3,293
8	OAK → SEA Seattle, WA	78%	0.8%	12 min	3	1,879
9	OAK → PHX Phoenix, AZ	78%	0.3%	13 min	2	1,901
10	OAK → LAX Los Angeles, CA	79%	0.7%	12 min	1	2,082
11	OAK → HNL Honolulu, HI	80%	0.8%	14 min	3	729
12	OAK → PDX Portland, OR	80%	0.4%	11 min	3	1,305
13	OAK → ONT Ontario, CA	82%	0.4%	9 min	1	1,471
14	OAK → BUR Burbank, CA	82%	1.0%	11 min	1	2,735
15	OAK → LIH Lihue, HI	82%	0.8%	13 min	3	659
16	OAK → BOI Boise, ID	84%	0.0%	9 min	1	555
17	OAK → MDW Chicago, IL	85%	0.2%	7 min	1	505
18	OAK → SNA Santa Ana, CA	85%	0.7%	7 min	3	2,354
19	OAK → LGB Long Beach, CA	86%	0.3%	7 min	1	1,597
20	OAK → OGG Kahului, HI	86%	1.1%	9 min	3	725
21	OAK → SLC Salt Lake City, UT	88%	0.1%	8 min	2	1,643

Less frequent routes

Too few flights for a reliable ranking.

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.