Most Delayed US Flight Routes

Data through May 2026

Routes (minimum 500 flights in 12 months) with the longest average arrival delays across completed flights.

#	Route	Avg delay	On-time
1	JAC → DFW	53 min	68%
2	IAH → VCT	42 min	77%
3	AUS → PHL	40 min	74%
4	ASE → ORD	39 min	62%
5	ORD → CMX	39 min	67%
6	FNT → ORD	38 min	68%
7	PNS → DCA	38 min	73%
8	DFW → EGE	37 min	64%
9	CMX → ORD	36 min	70%
10	HPN → DCA	36 min	65%
11	ORD → ASE	36 min	57%
12	ASE → DFW	36 min	66%
13	DDC → DEN	35 min	75%
14	DFW → HNL	35 min	70%
15	DVL → DEN	35 min	73%
16	RIC → EWR	35 min	65%
17	BDL → SJU	35 min	64%
18	ORD → MHK	34 min	66%
19	GRR → DFW	34 min	68%
20	EGE → DFW	34 min	67%
21	EAU → ORD	34 min	75%
22	CHO → ORD	34 min	68%
23	ORD → EAU	34 min	68%
24	ASE → IAH	34 min	67%
25	VCT → IAH	33 min	81%

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Based on 14,111,289 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.