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Flight DL1577

Delta Air Lines flight DL1577

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Looking for DL1577 in the air…

Atlanta (ATL) to Memphis (MEM)

Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 78 minutes. It was cancelled 1.8% of the time.

On-time arrivals
76.4%
Less than 15 minutes late
Cancelled
1.8%
Of scheduled flights
Average delay when late
78 min
Flights arriving 15+ minutes late
Flights tracked
224
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 44%
  • Late-arriving aircraft 37%
  • Air traffic control & airport 13%
  • Extreme weather 6%
  • Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Detroit (DTW) to Buffalo (BUF)

Only 3 flights on record, which is too few for reliable odds.

On-time arrivals
100.0%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
—
Flights arriving 15+ minutes late
Flights tracked
3
Scheduled flights in the period

In the news

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Headlines found by Google News; stories open on the publisher's site.

On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 92.3% 13
October 2025 87.5% 16
November 2025 86.4% 22
December 2025 68.0% 25
January 2026 72.7% 24
February 2026 87.0% 23
March 2026 71.4% 21
April 2026 93.8% 17
May 2026 77.8% 18
June 2026 66.7% 15
July 2026 31.2% 16
August 2026 87.5% 17

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data

Latest airport & airline headlines

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Headlines found by Google News; stories open on the publisher's site.