Most delayed flights from AUS: every route ranked

48 regularly flown nonstop routes from Austin Bergstrom International 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	AUS → BOS Boston, MA	65%	2.5%	30 min	3	1,673
2	AUS → DCA Washington, VA	66%	0.8%	18 min	1	364
3	AUS → FLL Fort Lauderdale, FL	67%	2.2%	21 min	3	1,167
4	AUS → LGB Long Beach, CA	68%	0.0%	15 min	1	428
5	AUS → HOU Houston, TX	69%	0.3%	17 min	1	1,349
6	AUS → MCO Orlando, FL	72%	1.4%	19 min	4	2,832
7	AUS → SMF Sacramento, CA	72%	0.3%	16 min	1	385
8	AUS → ORD Chicago, IL	73%	2.3%	26 min	6	3,171
9	AUS → LAS Las Vegas, NV	73%	0.5%	16 min	5	2,878
10	AUS → HRL Harlingen/San Benito, TX	73%	0.3%	18 min	1	708
11	AUS → SFO San Francisco, CA	74%	0.6%	18 min	5	2,805
12	AUS → RDU Raleigh/Durham, NC	74%	0.6%	14 min	1	521
13	AUS → SJC San Jose, CA	74%	0.3%	14 min	1	1,119
14	AUS → DFW Dallas/Fort Worth, TX	74%	3.6%	30 min	5	4,706
15	AUS → ELP El Paso, TX	74%	0.3%	14 min	1	1,042
16	AUS → SAN San Diego, CA	74%	1.2%	15 min	3	2,561
17	AUS → ECP Panama City, FL	74%	0.0%	15 min	3	623
18	AUS → MCI Kansas City, MO	75%	0.4%	17 min	2	981
19	AUS → ABQ Albuquerque, NM	75%	0.2%	14 min	1	830
20	AUS → BNA Nashville, TN	76%	0.6%	17 min	2	3,001
21	AUS → TPA Tampa, FL	76%	0.6%	15 min	3	1,532
22	AUS → IAH Houston, TX	76%	1.2%	15 min	2	2,695
23	AUS → EWR Newark, NJ	76%	3.1%	23 min	3	2,081
24	AUS → PHL Philadelphia, PA	76%	1.9%	43 min	3	1,166
25	AUS → MDW Chicago, IL	77%	1.0%	14 min	1	1,349
26	AUS → BWI Baltimore, MD	77%	1.6%	12 min	1	1,287
27	AUS → MSY New Orleans, LA	77%	0.4%	14 min	3	1,970
28	AUS → MSP Minneapolis, MN	77%	0.8%	19 min	3	1,675
29	AUS → DAL Dallas, TX	78%	1.6%	14 min	1	2,336
30	AUS → STL St. Louis, MO	78%	0.1%	13 min	1	973
31	AUS → IND Indianapolis, IN	78%	0.5%	15 min	3	1,272
32	AUS → MEM Memphis, TN	79%	1.4%	19 min	1	365
33	AUS → MIA Miami, FL	79%	1.1%	16 min	6	2,192
34	AUS → PHX Phoenix, AZ	79%	0.8%	18 min	5	3,388
35	AUS → MAF Midland/Odessa, TX	79%	0.5%	16 min	2	600
36	AUS → DEN Denver, CO	79%	0.6%	14 min	4	5,416
37	AUS → CLT Charlotte, NC	79%	1.9%	26 min	1	1,656
38	AUS → JFK New York, NY	81%	3.1%	19 min	2	2,191
39	AUS → CMH Columbus, OH	81%	0.5%	12 min	5	414
40	AUS → JAX Jacksonville, FL	82%	0.8%	15 min	2	650
41	AUS → ATL Atlanta, GA	82%	1.3%	13 min	4	4,523
42	AUS → SLC Salt Lake City, UT	82%	0.7%	15 min	3	1,785
43	AUS → SEA Seattle, WA	82%	0.9%	12 min	3	2,067
44	AUS → LAX Los Angeles, CA	82%	0.7%	13 min	6	4,091
45	AUS → MFE Mission/McAllen/Edinburg, TX	84%	0.4%	15 min	1	1,032
46	AUS → PDX Portland, OR	88%	0.8%	7 min	1	607
47	AUS → DTW Detroit, MI	88%	1.4%	12 min	2	1,321
48	AUS → IAD Washington, VA	90%	1.0%	11 min	3	1,042

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.