Most delayed flights from HOU: every route ranked

39 regularly flown nonstop routes from William P. Hobby 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	HOU → LGA New York, NY	64%	2.6%	24 min	1	1,358
2	HOU → FLL Fort Lauderdale, FL	66%	0.4%	18 min	1	809
3	HOU → DCA Washington, VA	70%	1.7%	18 min	1	1,052
4	HOU → MDW Chicago, IL	72%	1.1%	15 min	1	1,840
5	HOU → IND Indianapolis, IN	74%	0.6%	15 min	1	492
6	HOU → MEM Memphis, TN	74%	1.3%	13 min	1	830
7	HOU → LAX Los Angeles, CA	74%	0.1%	13 min	1	1,195
8	HOU → TPA Tampa, FL	74%	0.4%	15 min	1	1,012
9	HOU → BWI Baltimore, MD	75%	1.4%	14 min	1	1,479
10	HOU → AUS Austin, TX	75%	0.4%	13 min	1	1,362
11	HOU → BHM Birmingham, AL	76%	0.4%	13 min	1	448
12	HOU → HRL Harlingen/San Benito, TX	76%	0.2%	12 min	1	1,181
13	HOU → OAK Oakland, CA	76%	0.3%	12 min	1	375
14	HOU → SAN San Diego, CA	76%	0.7%	12 min	1	962
15	HOU → MCI Kansas City, MO	76%	0.3%	13 min	1	1,002
16	HOU → PHX Phoenix, AZ	77%	0.5%	13 min	1	2,098
17	HOU → OKC Oklahoma City, OK	77%	0.8%	12 min	1	1,229
18	HOU → CRP Corpus Christi, TX	77%	0.1%	13 min	1	976
19	HOU → TUL Tulsa, OK	77%	0.7%	11 min	1	602
20	HOU → MCO Orlando, FL	77%	0.8%	13 min	1	2,054
21	HOU → ELP El Paso, TX	78%	0.3%	11 min	1	1,045
22	HOU → BNA Nashville, TN	78%	0.6%	12 min	1	1,826
23	HOU → DFW Dallas/Fort Worth, TX	78%	4.1%	23 min	3	2,001
24	HOU → DEN Denver, CO	78%	0.3%	13 min	1	2,380
25	HOU → ONT Ontario, CA	78%	0.3%	14 min	1	362
26	HOU → SAT San Antonio, TX	78%	0.1%	12 min	1	1,330
27	HOU → SMF Sacramento, CA	79%	0.0%	11 min	1	364
28	HOU → JAN Jackson/Vicksburg, MS	79%	0.4%	10 min	1	729
29	HOU → ABQ Albuquerque, NM	80%	0.5%	11 min	1	978
30	HOU → ATL Atlanta, GA	80%	1.2%	15 min	2	2,882
31	HOU → STL St. Louis, MO	80%	0.4%	11 min	1	1,559
32	HOU → SLC Salt Lake City, UT	80%	0.5%	10 min	1	409
33	HOU → LAS Las Vegas, NV	80%	0.3%	11 min	1	2,021
34	HOU → DAL Dallas, TX	81%	2.2%	12 min	1	4,047
35	HOU → MAF Midland/Odessa, TX	82%	0.5%	10 min	1	1,358
36	HOU → MSY New Orleans, LA	83%	0.2%	10 min	1	2,297
37	HOU → SJC San Jose, CA	85%	0.0%	9 min	1	364
38	HOU → LGB Long Beach, CA	86%	0.4%	7 min	1	461
39	HOU → OMA Omaha, NE	88%	0.3%	7 min	1	379

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.