SLC · Salt Lake City International Airport

Salt Lake City, UT. All airports.

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	10,368	19.2%	-0.2	0.8%	15	Airline
Jun 2026	10,084	18.3%	-0.8	0.5%	13	Airline
May 2026	10,146	14.8%	+0.5	0.4%	9	Airline
Apr 2026	9,877	13.9%	-1.1	0.4%	10	Airline
Mar 2026	10,632	15.2%	-1.2	1.2%	11	Airline
Feb 2026	9,167	15.9%	+1.5	1.0%	12	Airline
Jan 2026	9,515	15.1%	-0.6	1.8%	11	Airline
Dec 2025	9,740	18.4%	+1.2	0.8%	13	Airline
Nov 2025	9,197	13.2%	+2.7	1.7%	10	Airline
Oct 2025	9,841	13.2%	+2.5	0.1%	9	Airline
Sep 2025	9,344	11.3%	-0.8	0.2%	8	Airline
Aug 2025	9,985	14.9%	-2.0	0.4%	11	Airline
Jul 2025	10,346	19.4%	+0.4	0.7%	15	Airline
Jun 2025	9,995	18.7%	-0.5	0.5%	13	Airline
May 2025	9,923	15.1%	+1.5	0.2%	11	Airline
Apr 2025	9,515	13.4%	-1.6	0.2%	9	Airline
Mar 2025	10,276	15.1%	-1.3	0.2%	11	Airline
Feb 2025	8,786	17.3%	+3.0	0.4%	12	Airline
Jan 2025	9,350	15.0%	-0.7	0.8%	11	Airline
Dec 2024	9,496	17.2%	+0.8	0.3%	13	Airline
Nov 2024	8,809	11.2%	+0.8	0.2%	9	Airline
Oct 2024	9,446	10.7%	+0.1	0.2%	8	Airline
Sep 2024	9,281	12.8%	+2.1	0.1%	9	Airline
Aug 2024	9,799	19.5%	+2.7	0.6%	16	Airline

Airline	Flights	Late	Canc.
SkyWest	2,519	7.2%	0.0%
American	306	10.1%	0.0%
Delta	4,704	10.3%	0.2%
Spirit	90	12.5%	2.2%
United	329	12.8%	0.3%
Alaska	93	15.2%	1.1%
Southwest	987	16.4%	0.1%
JetBlue	83	18.1%	0.0%
Frontier	304	20.8%	0.3%
Hawaiian	31	29.0%	0.0%

Airlines with 30+ departures that month.

Date	Flights	Late	Canc.
2020-03-18	368	71%	71%
2023-02-22	295	82%	16%
2021-12-15	294	82%	4%
2024-07-19	331	72%	19%
2021-12-26	327	72%	15%
2016-12-25	218	75%	4%
2021-12-28	325	71%	5%
2021-12-27	328	65%	12%
2017-01-05	303	67%	1%
2023-03-26	298	62%	6%
2023-01-01	247	63%	2%
2024-07-21	331	52%	21%

Departures; ranked by share late or cancelled.

None recorded.