Most delayed flights from BWI: every route ranked

59 regularly flown nonstop routes from Baltimore/Washington International Thurgood Marshall 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	BWI → SMF Sacramento, CA	64%	0.8%	18 min	1	364
2	BWI → SJU San Juan, PR	67%	2.4%	23 min	3	1,162
3	BWI → SFO San Francisco, CA	70%	0.9%	17 min	2	1,054
4	BWI → SEA Seattle, WA	71%	1.0%	16 min	2	719
5	BWI → DFW Dallas/Fort Worth, TX	73%	2.9%	28 min	4	1,338
6	BWI → GRR Grand Rapids, MI	74%	1.6%	15 min	1	440
7	BWI → LAX Los Angeles, CA	74%	1.3%	15 min	3	1,701
8	BWI → BOS Boston, MA	75%	2.8%	17 min	3	3,517
9	BWI → MIA Miami, FL	75%	2.2%	20 min	5	2,289
10	BWI → FLL Fort Lauderdale, FL	75%	2.5%	16 min	4	3,135
11	BWI → RSW Fort Myers, FL	76%	1.9%	14 min	1	1,411
12	BWI → MCO Orlando, FL	76%	2.2%	18 min	3	4,682
13	BWI → SAN San Diego, CA	76%	1.3%	14 min	1	1,159
14	BWI → ROC Rochester, NY	76%	1.4%	13 min	1	1,105
15	BWI → ORD Chicago, IL	76%	2.4%	24 min	8	2,689
16	BWI → MDW Chicago, IL	76%	2.2%	16 min	2	1,838
17	BWI → HOU Houston, TX	76%	1.4%	14 min	1	1,468
18	BWI → MKE Milwaukee, WI	76%	2.0%	14 min	1	830
19	BWI → ABQ Albuquerque, NM	76%	0.7%	13 min	1	402
20	BWI → JAX Jacksonville, FL	76%	1.6%	13 min	1	1,401
21	BWI → DAL Dallas, TX	76%	1.6%	14 min	1	1,803
22	BWI → SAT San Antonio, TX	77%	1.6%	14 min	1	732
23	BWI → DEN Denver, CO	77%	1.2%	13 min	3	2,814
24	BWI → PHX Phoenix, AZ	77%	0.9%	12 min	1	1,234
25	BWI → SLC Salt Lake City, UT	77%	1.6%	15 min	2	769
26	BWI → CLE Cleveland, OH	77%	1.6%	13 min	1	970
27	BWI → BUF Buffalo, NY	77%	1.9%	13 min	1	1,748
28	BWI → MCI Kansas City, MO	77%	1.6%	13 min	1	879
29	BWI → IND Indianapolis, IN	77%	1.2%	13 min	1	1,219
30	BWI → AUS Austin, TX	78%	1.6%	12 min	1	1,260
31	BWI → RIC Richmond, VA	78%	2.1%	13 min	1	729
32	BWI → MSY New Orleans, LA	78%	1.3%	13 min	3	1,157
33	BWI → ISP Islip, NY	78%	1.9%	12 min	1	1,236
34	BWI → PBI West Palm Beach/Palm Beach, FL	78%	1.5%	14 min	1	1,233
35	BWI → ORF Norfolk, VA	79%	1.4%	11 min	1	1,549
36	BWI → PIT Pittsburgh, PA	79%	2.0%	12 min	1	1,075
37	BWI → IAH Houston, TX	79%	2.0%	18 min	4	1,310
38	BWI → TPA Tampa, FL	79%	1.8%	13 min	3	2,673
39	BWI → LAS Las Vegas, NV	80%	0.8%	12 min	2	1,789
40	BWI → CMH Columbus, OH	80%	1.5%	14 min	1	1,056
41	BWI → MSP Minneapolis, MN	80%	1.8%	15 min	2	1,409
42	BWI → MYR Myrtle Beach, SC	80%	1.3%	13 min	1	1,038
43	BWI → CHS Charleston, SC	80%	1.6%	12 min	2	1,234
44	BWI → PVD Providence, RI	80%	2.1%	11 min	1	1,867
45	BWI → BNA Nashville, TN	80%	1.9%	12 min	2	1,812
46	BWI → SDF Louisville, KY	80%	2.1%	11 min	1	890
47	BWI → SRQ Sarasota/Bradenton, FL	81%	1.5%	12 min	1	1,250
48	BWI → ATL Atlanta, GA	81%	2.0%	14 min	4	5,407
49	BWI → PWM Portland, ME	81%	1.4%	10 min	1	1,342
50	BWI → RDU Raleigh/Durham, NC	81%	2.5%	12 min	2	1,792
51	BWI → SAV Savannah, GA	81%	0.9%	12 min	1	995
52	BWI → CVG Cincinnati, KY	81%	1.5%	11 min	1	721
53	BWI → ALB Albany, NY	81%	1.7%	10 min	1	1,760
54	BWI → CLT Charlotte, NC	82%	1.7%	15 min	6	2,960
55	BWI → GSP Greer, SC	82%	1.5%	13 min	1	720
56	BWI → DTW Detroit, MI	82%	1.9%	15 min	4	2,251
57	BWI → BDL Hartford, CT	82%	2.1%	11 min	1	1,747
58	BWI → STL St. Louis, MO	82%	1.1%	11 min	1	1,268
59	BWI → MHT Manchester, NH	84%	1.1%	10 min	1	1,745

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.