SFO → DTW

DL772

DL772 (Delta Air Lines) flies San Francisco to Detroit. Of 658 departures recorded from October 2024 to July 2026, 96.3% 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%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)2122120.0%

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
January93.6%100.0%▲ 6.9%
February96.4%92.9%▼ 3.7%
March100.0%96.8%▼ 3.2%
April96.7%100.0%▲ 3.4%
May93.6%100.0%▲ 6.9%
June96.4%96.7%▲ 0.2%
July96.8%96.8%0.0%
August96.8%––
September90.0%––
October96.8%–in progress
November100.0%––
December90.0%––
Year-to-date average (Jan–Jul)96.2%97.6%▲ 1.4%

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
January00–
February00–
March10▼ 100.0%
April00–
May00–
June20▼ 100.0%
July00–
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)30▼ 100.0%

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 99.4% 654
  • Cancelled 0.6% 4

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
SFO DTW San Francisco International Airport – Detroit Metropolitan Wayne County Airport 3,337 1.9 min 96.3% 658
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 95.0% 0
November 2024 30 30 96.7% 0
December 2024 31 31 96.8% 0
January 2025 31 31 93.6% 0
February 2025 28 28 96.4% 0
March 2025 31 30 100.0% 1
April 2025 30 30 96.7% 0
May 2025 31 31 93.6% 0
June 2025 30 28 96.4% 2
July 2025 31 31 96.8% 0
August 2025 31 31 96.8% 0
September 2025 30 30 90.0% 0
October 2025 31 31 96.8% 0
November 2025 30 30 100.0% 0
December 2025 31 30 90.0% 1
January 2026 31 31 100.0% 0
February 2026 28 28 92.9% 0
March 2026 31 31 96.8% 0
April 2026 30 30 100.0% 0
May 2026 31 31 100.0% 0
June 2026 30 30 96.7% 0
July 2026 31 31 96.8% 0

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