← October 2023 · December 2023 → · All months

86% of flights arrived on time in November 2023, and 0.1% were cancelled. Delta Air Lines was the most punctual airline (91%); Spirit Airlines was the least (76%). The most delayed busy route was ANC → FAI (64% on time).

Airlines

#	Airline	Flights	On time	Year earlier	Cancelled
1	Delta Air Lines	120,569	91%	—	0.0%
2	United Airlines	103,688	88%	—	0.1%
3	American Airlines	145,949	86%	—	0.1%
4	Southwest Airlines	122,501	86%	—	0.2%
5	Hawaiian Airlines	6,621	84%	—	1.0%
6	Alaska Airlines	31,197	83%	—	0.5%
7	Allegiant Air	8,940	81%	—	0.1%
8	Frontier Airlines	15,904	80%	—	0.1%
9	JetBlue	21,281	77%	—	0.1%
10	Spirit Airlines	23,164	76%	—	0.4%

Most delayed routes

Route	Flights	On time
ANC → FAI	217	64%
FAI → ANC	217	65%
RDU → AUS	150	65%
FLL → MCO	120	66%
FLL → CLE	122	66%
FLL → MSY	142	67%
SAN → BOS	126	67%
FLL → RDU	120	68%
SEA → HNL	240	69%
MCO → PHX	145	69%
FLL → BOS	240	69%
FLL → SJU	157	69%
FLL → PHL	191	70%
BOS → FLL	238	71%
DEN → ASE	179	71%
LAS → HNL	130	72%
BOS → SJU	157	72%
BOS → LAS	147	72%
SJU → FLL	158	72%
IAH → DFW	492	72%

Most reliable routes

Route	Flights	On time
EWR → CMH	151	100%
ATL → SLC	230	99%
CMH → EWR	151	98%
CVG → JFK	174	98%
JFK → CMH	148	97%
BOI → PDX	138	97%
GSP → ATL	266	97%
SJC → SLC	166	97%
OMA → LGA	129	97%
TLH → ATL	161	97%
BUF → LGA	160	97%
LGA → MSP	192	97%
ATL → HSV	159	97%
JFK → ORF	159	97%
PNS → ATL	191	97%
SDF → LGA	126	97%
CHS → ATL	218	97%
LGA → IND	210	97%
ECP → ATL	146	97%
ATL → LIT	173	97%

Airports

Airports with at least 3,000 departures in the month, most punctual first.

#	Airport	Departures	On time	Cancelled
1	SLC Salt Lake City	8,866	91%	0.1%
2	MSP Minneapolis-St. Paul	9,872	90%	0.1%
3	IND Indianapolis	3,724	90%	0.1%
4	ATL Atlanta Hartsfield-Jackson	27,561	90%	0.0%
5	IAD Washington Dulles	5,878	90%	0.1%
6	CMH John Glenn Columbus	3,511	89%	0.1%
7	PIT Pittsburgh	3,595	89%	0.2%
8	CVG Cincinnati Northern Kentucky	3,451	89%	0.1%
9	EWR Newark	11,735	89%	0.1%
10	SJC San Jose	4,188	89%	0.4%
11	LGA LaGuardia	13,541	89%	0.1%
12	SAT San Antonio	3,572	88%	0.0%
13	HNL Honolulu	5,141	88%	0.7%
14	DCA Washington Reagan National	11,605	88%	0.1%
15	PDX Portland	5,590	88%	0.1%
16	SMF Sacramento	4,508	88%	0.2%
17	OAK Oakland	3,840	88%	0.6%
18	DTW Detroit Metro	10,514	88%	0.0%
19	STL St. Louis Lambert	5,481	87%	0.1%
20	TPA Tampa	6,737	87%	0.1%
21	HOU Houston Hobby	4,887	87%	0.0%
22	LAX Los Angeles LAX	15,868	87%	0.1%
23	MCI Kansas City	4,131	87%	0.1%
24	PHX Phoenix Sky Harbor	15,974	87%	0.1%
25	CLE Cleveland Hopkins	3,739	86%	0.1%
26	PHL Philadelphia	8,785	86%	0.1%
27	MDW Chicago Midway	6,745	86%	0.1%
28	IAH Houston Bush Intercontinental	13,008	86%	0.0%
29	MSY New Orleans	4,258	86%	0.1%
30	SAN San Diego	7,715	86%	0.4%
31	SNA Orange County John Wayne	3,734	86%	0.2%
32	JFK New York JFK	10,520	86%	0.0%
33	SFO San Francisco	11,403	86%	0.1%
34	CLT Charlotte Douglas	19,475	86%	0.0%
35	BNA Nashville	8,282	86%	0.1%
36	RDU Raleigh-Durham	5,078	86%	0.1%
37	ORD Chicago O'Hare	23,081	85%	0.1%
38	DAL Dallas Love Field	6,307	85%	0.2%
39	BOS Boston Logan	11,241	85%	0.1%
40	DFW Dallas/Fort Worth	24,222	85%	0.1%
41	DEN Denver	24,963	84%	0.1%
42	LAS Las Vegas Harry Reid	16,359	84%	0.3%
43	AUS Austin-Bergstrom	7,789	84%	0.1%
44	SEA Seattle-Tacoma	14,538	84%	0.2%
45	BWI Baltimore/Washington	8,293	83%	0.1%
46	MIA Miami	8,861	82%	0.0%
47	MCO Orlando	14,325	81%	0.2%
48	FLL Fort Lauderdale	7,683	74%	0.1%

Routes need 120+ flights in the month to be ranked (1,629 were). Figures as published by BTS; frozen 2026-08. Method.

November 2023 report

Airlines

Most delayed routes

Most reliable routes

Airports