SLC → SAT

DL2797

DL2797 (Delta Air Lines) flies Salt Lake City to San Antonio. Of 657 departures recorded from October 2024 to July 2026, 78.8% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31310.0%
February28280.0%
March31310.0%
April30300.0%
May3130▼ 3.2%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)212211▼ 0.5%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January80.0%60.0%▼ 25.0%
February78.6%71.4%▼ 9.1%
March80.7%96.8%▲ 20.0%
April80.0%86.7%▲ 8.3%
May74.2%83.3%▲ 12.3%
June80.0%90.0%▲ 12.5%
July71.0%67.7%▼ 4.6%
August74.2%––
September82.8%––
October80.7%–in progress
November75.9%––
December76.7%––
Year-to-date average (Jan–Jul)77.8%79.4%▲ 2.1%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January110.0%
February00–
March00–
April00–
May00–
June00–
July00–
August0––
September1––
October0–in progress
November1––
December1––
Year to date (Jan–Jul)110.0%

according to the US BTS · October 2024 → July 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

Cancellation share

  • Not cancelled 99.2% 652
  • Cancelled 0.8% 5

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
SLC SAT Salt Lake City International Airport – San Antonio International Airport 1,749 11.5 min 78.8% 657
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 80.0% 0
November 2024 30 30 80.0% 0
December 2024 31 31 83.9% 0
January 2025 31 30 80.0% 1
February 2025 28 28 78.6% 0
March 2025 31 31 80.7% 0
April 2025 30 30 80.0% 0
May 2025 31 31 74.2% 0
June 2025 30 30 80.0% 0
July 2025 31 31 71.0% 0
August 2025 31 31 74.2% 0
September 2025 30 29 82.8% 1
October 2025 31 31 80.7% 0
November 2025 30 29 75.9% 1
December 2025 31 30 76.7% 1
January 2026 31 30 60.0% 1
February 2026 28 28 71.4% 0
March 2026 31 31 96.8% 0
April 2026 30 30 86.7% 0
May 2026 30 30 83.3% 0
June 2026 30 30 90.0% 0
July 2026 31 31 67.7% 0

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