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Flight UA1732

United Airlines flight UA1732

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Looking for UA1732 in the air…

Boston (BOS) to Chicago (ORD)

Historically, this flight arrives 15+ minutes late 16% of the time, and when it is late the delay averages 113 minutes. It was cancelled 1.2% of the time.

On-time arrivals
83.8%
Less than 15 minutes late
Cancelled
1.2%
Of scheduled flights
Average delay when late
113 min
Flights arriving 15+ minutes late
Flights tracked
332
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 85%
  • Late-arriving aircraft 9%
  • Airline (crew, maintenance, cleaning) 3%
  • Extreme weather 2%
  • Security 0%

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

Chicago (ORD) to Cincinnati / Covington (CVG)

Historically, this flight arrives 15+ minutes late 35% of the time, and when it is late the delay averages 82 minutes. It was cancelled 2.6% of the time.

On-time arrivals
64.7%
Less than 15 minutes late
Cancelled
2.6%
Of scheduled flights
Average delay when late
82 min
Flights arriving 15+ minutes late
Flights tracked
192
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 47%
  • Airline (crew, maintenance, cleaning) 25%
  • Air traffic control & airport 17%
  • Extreme weather 11%
  • Security 0%

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

Chicago (ORD) to Knoxville/Maryville (TYS)

Historically, this flight arrives 15+ minutes late 44% of the time, and when it is late the delay averages 110 minutes. It was cancelled 3.8% of the time.

On-time arrivals
56.0%
Less than 15 minutes late
Cancelled
3.8%
Of scheduled flights
Average delay when late
110 min
Flights arriving 15+ minutes late
Flights tracked
26
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 77%
  • Airline (crew, maintenance, cleaning) 12%
  • Air traffic control & airport 11%
  • Extreme weather 0%
  • Security 0%

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

Chicago (ORD) to Denver (DEN)

Historically, this flight arrives 15+ minutes late 50% of the time, and when it is late the delay averages 42 minutes. It was cancelled 0.0% of the time.

On-time arrivals
50.0%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
42 min
Flights arriving 15+ minutes late
Flights tracked
24
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 45%
  • Air traffic control & airport 35%
  • Late-arriving aircraft 20%
  • Extreme weather 0%
  • Security 0%

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

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On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 64.8% 54
October 2025 81.1% 37
November 2025 76.8% 57
December 2025 84.4% 45
January 2026 70.0% 62
February 2026 77.4% 55
March 2026 64.2% 55
April 2026 90.0% 40
May 2026 77.4% 53
June 2026 76.9% 54
July 2026 74.2% 31
August 2026 63.3% 31

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.