SMF · Sacramento International Airport

Share of flights 15+ min late, by month

departures arrivals usual for the month (departures) Jan 2015 → Jul 2026; gridlines 10/20/30/40%

Month	Flights	Late 15+	vs usual	Cancelled	Avg min	Main cause
Jul 2026	5,071	23.5%	+1.1	0.9%	15	Late aircraft
Jun 2026	4,900	25.7%	+3.4	0.5%	14	Late aircraft
May 2026	4,945	20.6%	+3.2	0.4%	12	Late aircraft
Apr 2026	4,672	17.8%	+0.6	0.4%	10	Late aircraft
Mar 2026	4,630	18.1%	+2.1	0.9%	12	Late aircraft
Feb 2026	3,935	16.7%	+2.8	0.3%	10	Late aircraft
Jan 2026	4,130	15.3%	+0.0	1.3%	11	Late aircraft
Dec 2025	4,531	22.5%	+0.5	0.8%	14	Late aircraft
Nov 2025	4,662	18.5%	+3.9	1.8%	11	Late aircraft
Oct 2025	4,937	19.3%	+4.1	0.4%	11	Late aircraft
Sep 2025	4,804	16.0%	+1.8	0.4%	10	Late aircraft
Aug 2025	5,089	17.6%	-0.8	0.5%	11	Late aircraft
Jul 2025	5,494	22.4%	+0.1	0.7%	15	Late aircraft
Jun 2025	5,331	22.3%	+0.5	0.5%	14	Late aircraft
May 2025	5,191	17.5%	+0.2	0.4%	10	Late aircraft
Apr 2025	4,938	15.5%	-1.7	0.3%	10	Late aircraft
Mar 2025	4,827	16.0%	-0.0	0.5%	10	Late aircraft
Feb 2025	3,976	14.8%	+0.9	0.5%	10	Airline
Jan 2025	4,148	13.1%	-2.1	0.9%	9	Late aircraft
Dec 2024	4,534	22.0%	+1.0	0.9%	16	Airline
Nov 2024	4,658	14.6%	+0.9	0.3%	9	Late aircraft
Oct 2024	5,014	14.4%	-0.8	0.5%	10	Late aircraft
Sep 2024	4,870	14.2%	+0.3	0.4%	10	Late aircraft
Aug 2024	5,055	17.1%	-1.3	0.7%	12	Late aircraft

Airline	Flights	Late	Canc.
United	340	9.2%	0.6%
Delta	264	10.5%	3.0%
Alaska	295	11.7%	1.4%
SkyWest	691	15.3%	0.7%
American	303	18.0%	1.0%
Southwest	2,686	21.3%	0.7%
Frontier	51	22.0%	2.0%

Airlines with 30+ departures that month.

Date	Flights	Late	Canc.
2022-12-25	135	63%	48%
2022-12-26	153	52%	58%
2022-12-24	103	64%	38%
2019-12-22	147	74%	7%
2022-12-27	149	47%	53%
2022-12-23	152	64%	26%
2022-12-28	150	35%	47%
2021-12-28	132	58%	5%
2023-01-11	136	54%	12%
2021-12-30	135	56%	8%
2020-03-31	151	6%	56%
2020-03-30	152	6%	55%

Departures; ranked by share late or cancelled.

None recorded.