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Flight DL1671

Delta Air Lines flight DL1671

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Looking for DL1671 in the air…

Salt Lake City (SLC) to Dallas-Fort Worth (DFW)

Historically, this flight arrives 15+ minutes late 18% of the time, and when it is late the delay averages 67 minutes. It was cancelled 0.9% of the time.

On-time arrivals
82.4%
Less than 15 minutes late
Cancelled
0.9%
Of scheduled flights
Average delay when late
67 min
Flights arriving 15+ minutes late
Flights tracked
110
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 61%
  • Air traffic control & airport 24%
  • Late-arriving aircraft 13%
  • Extreme weather 2%
  • Security 0%

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

Dallas-Fort Worth (DFW) to Salt Lake City (SLC)

Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 80 minutes. It was cancelled 0.9% of the time.

On-time arrivals
78.7%
Less than 15 minutes late
Cancelled
0.9%
Of scheduled flights
Average delay when late
80 min
Flights arriving 15+ minutes late
Flights tracked
109
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 58%
  • Airline (crew, maintenance, cleaning) 25%
  • Air traffic control & airport 14%
  • Extreme weather 2%
  • Security 0%

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

New York (JFK) to Fort Myers (RSW)

Historically, this flight arrives 15+ minutes late 18% of the time, and when it is late the delay averages 76 minutes. It was cancelled 5.6% of the time.

On-time arrivals
82.2%
Less than 15 minutes late
Cancelled
5.6%
Of scheduled flights
Average delay when late
76 min
Flights arriving 15+ minutes late
Flights tracked
107
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 40%
  • Air traffic control & airport 30%
  • Airline (crew, maintenance, cleaning) 30%
  • Extreme weather 0%
  • Security 0%

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

Fort Myers (RSW) to New York (JFK)

Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 108 minutes. It was cancelled 5.6% of the time.

On-time arrivals
76.2%
Less than 15 minutes late
Cancelled
5.6%
Of scheduled flights
Average delay when late
108 min
Flights arriving 15+ minutes late
Flights tracked
107
Scheduled flights in the period

What caused the delays

  • Extreme weather 34%
  • Late-arriving aircraft 31%
  • Air traffic control & airport 23%
  • Airline (crew, maintenance, cleaning) 11%
  • Security 0%

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

Las Vegas (LAS) to Salt Lake City (SLC)

Historically, this flight arrives 15+ minutes late 46% of the time, and when it is late the delay averages 158 minutes. It was cancelled 0.0% of the time.

On-time arrivals
54.2%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
158 min
Flights arriving 15+ minutes late
Flights tracked
24
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 56%
  • Late-arriving aircraft 41%
  • Air traffic control & airport 3%
  • Extreme weather 0%
  • Security 0%

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

Atlanta (ATL) to Key West (EYW)

Only 18 flights on record, which is too few for reliable odds.

On-time arrivals
94.1%
Less than 15 minutes late
Cancelled
5.6%
Of scheduled flights
Average delay when late
32 min
Flights arriving 15+ minutes late
Flights tracked
18
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 53%
  • Air traffic control & airport 47%
  • Late-arriving aircraft 0%
  • Extreme weather 0%
  • Security 0%

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

Key West (EYW) to Atlanta (ATL)

Only 18 flights on record, which is too few for reliable odds.

On-time arrivals
94.1%
Less than 15 minutes late
Cancelled
5.6%
Of scheduled flights
Average delay when late
56 min
Flights arriving 15+ minutes late
Flights tracked
18
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 67%
  • Airline (crew, maintenance, cleaning) 25%
  • Air traffic control & airport 8%
  • Extreme weather 0%
  • Security 0%

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

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 78.3% 60
October 2025 80.3% 62
November 2025 86.0% 59
December 2025 75.0% 52
January 2026 90.9% 58
February 2026 81.1% 56
March 2026 72.4% 62
April 2026 70.0% 42
May 2026 0.0% 6
June 2026 100.0% 12
July 2026 85.7% 14
August 2026 100.0% 10

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.