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Flight UA2306

United Airlines flight UA2306

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Looking for UA2306 in the air…

Portland (PDX) to Chicago (ORD)

Historically, this flight arrives 15+ minutes late 11% of the time, and when it is late the delay averages 79 minutes. It was cancelled 2.2% of the time.

On-time arrivals
88.6%
Less than 15 minutes late
Cancelled
2.2%
Of scheduled flights
Average delay when late
79 min
Flights arriving 15+ minutes late
Flights tracked
182
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 51%
  • Airline (crew, maintenance, cleaning) 39%
  • Late-arriving aircraft 10%
  • Extreme weather 0%
  • Security 0%

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

Chicago (ORD) to Washington (DCA)

Historically, this flight arrives 15+ minutes late 37% of the time, and when it is late the delay averages 62 minutes. It was cancelled 1.6% of the time.

On-time arrivals
62.9%
Less than 15 minutes late
Cancelled
1.6%
Of scheduled flights
Average delay when late
62 min
Flights arriving 15+ minutes late
Flights tracked
126
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 49%
  • Late-arriving aircraft 34%
  • Airline (crew, maintenance, cleaning) 16%
  • Extreme weather 1%
  • Security 0%

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

Chicago (ORD) to New York (LGA)

Historically, this flight arrives 15+ minutes late 52% of the time, and when it is late the delay averages 85 minutes. It was cancelled 7.3% of the time.

On-time arrivals
48.3%
Less than 15 minutes late
Cancelled
7.3%
Of scheduled flights
Average delay when late
85 min
Flights arriving 15+ minutes late
Flights tracked
96
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 63%
  • Late-arriving aircraft 23%
  • Airline (crew, maintenance, cleaning) 14%
  • Extreme weather 0%
  • Security 0%

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

Washington (DCA) to Houston (IAH)

Historically, this flight arrives 15+ minutes late 13% of the time, and when it is late the delay averages 73 minutes. It was cancelled 1.8% of the time.

On-time arrivals
87.0%
Less than 15 minutes late
Cancelled
1.8%
Of scheduled flights
Average delay when late
73 min
Flights arriving 15+ minutes late
Flights tracked
55
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 48%
  • Air traffic control & airport 31%
  • Airline (crew, maintenance, cleaning) 21%
  • Extreme weather 0%
  • Security 0%

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

Des Moines (DSM) to Chicago (ORD)

Historically, this flight arrives 15+ minutes late 24% of the time, and when it is late the delay averages 54 minutes. It was cancelled 0.0% of the time.

On-time arrivals
76.4%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
54 min
Flights arriving 15+ minutes late
Flights tracked
55
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 49%
  • Air traffic control & airport 49%
  • Airline (crew, maintenance, cleaning) 2%
  • Extreme weather 0%
  • Security 0%

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

Fort Myers (RSW) to Chicago (ORD)

Only 9 flights on record, which is too few for reliable odds.

On-time arrivals
66.7%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
40 min
Flights arriving 15+ minutes late
Flights tracked
9
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 57%
  • Airline (crew, maintenance, cleaning) 43%
  • Late-arriving aircraft 0%
  • Extreme weather 0%
  • Security 0%

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

In the news

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On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 72.9% 60
October 2025 66.1% 62
November 2025 70.6% 53
December 2025 73.8% 61
January 2026 88.6% 35
February 2026 100.0% 28
March 2026 50.0% 31
April 2026 65.5% 30
May 2026 83.9% 31
June 2026 82.4% 35
July 2026 70.0% 58
August 2026 67.6% 39

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.