San Antonio (SAT) to Salt Lake City (SLC)
Flight time
≈ 2h 58m
Bearing
319° NW
San Antonio (SAT) to Salt Lake City (SLC) is 1,087 miles (1,749 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies SAT–SLC
Filed traffic dataIn July 2026, Delta Air Lines operated the most departures, one of 2 carriers flying nonstop SAT–SLC; the Airbus A220-100 was the most common aircraft at 66% of departures; flights ran 85% full.
Departures
178
July 2026
Seats
21,183
both directions
Passengers
18,058
both directions
Load factor
85.3%
RPM ÷ ASM
Who flies SAT–SLC?
Delta Air Lines operated the most nonstop SAT–SLC departures in July 2026 (177), one of 2 carriers on the route.
- DL
177 departures · 20,993 seats
Share of departures99.4%85.2%
Load
- AA
1 departures · 190 seats
Share of departures0.6%93.7%
Load
What plane flies SAT–SLC?
In July 2026, the Airbus A220-100 flew 66% of SAT–SLC departures — more than any other aircraft type.
- Airbus A220-100
117 departures · 91.3% load
65.7% - Airbus A319
50 departures · 76.0% load
28.1% - Airbus A320
8 departures · 73.8% load
4.5% - Airbus A321neo
3 departures · 82.2% load
1.7%
How has SAT–SLC traffic changed?
Nonstop SAT–SLC departures rose from 167 in August 2025 to 178 in July 2026.
Monthly nonstop SAT–SLC traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
167 departures · 14,091 passengers
76.6%
Load
September 2025
152 departures · 12,959 passengers
77.9%
Load
October 2025
170 departures · 14,935 passengers
77.5%
Load
November 2025
153 departures · 12,391 passengers
72.5%
Load
December 2025
171 departures · 15,827 passengers
81.5%
Load
January 2026
175 departures · 15,435 passengers
77.7%
Load
February 2026
157 departures · 14,483 passengers
75.6%
Load
March 2026
179 departures · 17,636 passengers
79.5%
Load
April 2026
167 departures · 15,219 passengers
79.7%
Load
May 2026
176 departures · 17,318 passengers
83.5%
Load
June 2026
172 departures · 17,690 passengers
87.4%
Load
July 2026
178 departures · 18,058 passengers
85.3%
Load
By direction
Each direction is filed separately — they rarely match.
SLC → SAT
83.5% full
90 departures · 8,970 passengers
SAT → SLC
87.0% full
88 departures · 9,088 passengers
Nonstop SAT–SLC traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is San Antonio (SAT) from Salt Lake City (SLC)?
SAT to SLC is 1,087 miles (1,749 km / 945 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from SAT to SLC?
A nonstop covers the 1,087-mile great-circle distance in roughly 2h 58m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies SAT–SLC?
In July 2026, the Airbus A220-100 flew the largest share of departures (65.7%), followed by the Airbus A319 (28.1%).
What mileage do I earn flying SAT–SLC?
Distance-based programs credit off the 1,087-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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