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Flight DL378

Delta Air Lines flight DL378

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Looking for DL378 in the air…

Atlanta (ATL) to Washington (DCA)

Historically, this flight arrives 15+ minutes late 34% of the time, and when it is late the delay averages 69 minutes. It was cancelled 2.3% of the time.

On-time arrivals
65.8%
Less than 15 minutes late
Cancelled
2.3%
Of scheduled flights
Average delay when late
69 min
Flights arriving 15+ minutes late
Flights tracked
263
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 42%
  • Airline (crew, maintenance, cleaning) 27%
  • Extreme weather 20%
  • Late-arriving aircraft 10%
  • Security 0%

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

Washington (DCA) to Atlanta (ATL)

Only 1 flight 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
1
Scheduled flights in the period

Detroit (DTW) to Fort Myers (RSW)

Only 1 flight 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
1
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 90.9% 22
October 2025 81.8% 22
November 2025 70.0% 20
December 2025 75.0% 13
January 2026 65.0% 21
February 2026 47.4% 20
March 2026 50.0% 22
April 2026 81.0% 22
May 2026 54.5% 22
June 2026 73.1% 27
July 2026 48.1% 27
August 2026 61.5% 27

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.