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Flight YX4518

Republic Airways flight YX4518

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Looking for YX4518 in the airโ€ฆ

Chicago (ORD) to Raleigh/Durham (RDU)

Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 66 minutes. It was cancelled 6.6% of the time.

On-time arrivals
78.6%
Less than 15 minutes late
Cancelled
6.6%
Of scheduled flights
Average delay when late
66 min
Flights arriving 15+ minutes late
Flights tracked
76
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 58%
  • Late-arriving aircraft 29%
  • Airline (crew, maintenance, cleaning) 12%
  • Extreme weather 1%
  • Security 0%

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

Atlanta (ATL) to New York (LGA)

Historically, this flight arrives 15+ minutes late 6% of the time, and when it is late the delay averages 35 minutes. It was cancelled 3.1% of the time.

On-time arrivals
93.5%
Less than 15 minutes late
Cancelled
3.1%
Of scheduled flights
Average delay when late
35 min
Flights arriving 15+ minutes late
Flights tracked
64
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 72%
  • Air traffic control & airport 15%
  • Late-arriving aircraft 13%
  • Extreme weather 0%
  • Security 0%

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

New York (LGA) to Raleigh/Durham (RDU)

Historically, this flight arrives 15+ minutes late 51% of the time, and when it is late the delay averages 52 minutes. It was cancelled 11.3% of the time.

On-time arrivals
48.9%
Less than 15 minutes late
Cancelled
11.3%
Of scheduled flights
Average delay when late
52 min
Flights arriving 15+ minutes late
Flights tracked
53
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 59%
  • Air traffic control & airport 33%
  • Airline (crew, maintenance, cleaning) 6%
  • Security 2%
  • Extreme weather 0%

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

Boston (BOS) to St Louis (STL)

Historically, this flight arrives 15+ minutes late 10% of the time, and when it is late the delay averages 58 minutes. It was cancelled 0.0% of the time.

On-time arrivals
90.5%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
58 min
Flights arriving 15+ minutes late
Flights tracked
43
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 78%
  • Late-arriving aircraft 15%
  • Air traffic control & airport 7%
  • Extreme weather 0%
  • Security 0%

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

Nantucket (ACK) to Philadelphia (PHL)

Historically, this flight arrives 15+ minutes late 33% of the time, and when it is late the delay averages 131 minutes. It was cancelled 6.9% of the time.

On-time arrivals
66.7%
Less than 15 minutes late
Cancelled
6.9%
Of scheduled flights
Average delay when late
131 min
Flights arriving 15+ minutes late
Flights tracked
29
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 51%
  • Air traffic control & airport 49%
  • Airline (crew, maintenance, cleaning) 0%
  • Extreme weather 0%
  • Security 0%

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

Greensboro (GSO) to New York (LGA)

Historically, this flight arrives 15+ minutes late 46% of the time, and when it is late the delay averages 98 minutes. It was cancelled 10.3% of the time.

On-time arrivals
53.8%
Less than 15 minutes late
Cancelled
10.3%
Of scheduled flights
Average delay when late
98 min
Flights arriving 15+ minutes late
Flights tracked
29
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 37%
  • Late-arriving aircraft 31%
  • Extreme weather 24%
  • Airline (crew, maintenance, cleaning) 8%
  • Security 0%

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

Philadelphia (PHL) to Nantucket (ACK)

Historically, this flight arrives 15+ minutes late 18% of the time, and when it is late the delay averages 93 minutes. It was cancelled 3.4% of the time.

On-time arrivals
82.1%
Less than 15 minutes late
Cancelled
3.4%
Of scheduled flights
Average delay when late
93 min
Flights arriving 15+ minutes late
Flights tracked
29
Scheduled flights in the period

What caused the delays

  • Extreme weather 33%
  • Late-arriving aircraft 32%
  • Air traffic control & airport 29%
  • Airline (crew, maintenance, cleaning) 6%
  • Security 0%

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

New York (LGA) to Atlanta (ATL)

Historically, this flight arrives 15+ minutes late 8% of the time, and when it is late the delay averages 21 minutes. It was cancelled 3.7% of the time.

On-time arrivals
92.3%
Less than 15 minutes late
Cancelled
3.7%
Of scheduled flights
Average delay when late
21 min
Flights arriving 15+ minutes late
Flights tracked
27
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 51%
  • Airline (crew, maintenance, cleaning) 49%
  • Late-arriving aircraft 0%
  • Extreme weather 0%
  • Security 0%

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

Raleigh/Durham (RDU) to New York (LGA)

Historically, this flight arrives 15+ minutes late 48% of the time, and when it is late the delay averages 103 minutes. It was cancelled 11.5% of the time.

On-time arrivals
52.2%
Less than 15 minutes late
Cancelled
11.5%
Of scheduled flights
Average delay when late
103 min
Flights arriving 15+ minutes late
Flights tracked
26
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 63%
  • Late-arriving aircraft 30%
  • Airline (crew, maintenance, cleaning) 5%
  • Extreme weather 3%
  • Security 0%

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

Philadelphia (PHL) to Nashville (BNA)

Historically, this flight arrives 15+ minutes late 18% of the time, and when it is late the delay averages 49 minutes. It was cancelled 8.3% of the time.

On-time arrivals
81.8%
Less than 15 minutes late
Cancelled
8.3%
Of scheduled flights
Average delay when late
49 min
Flights arriving 15+ minutes late
Flights tracked
24
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 37%
  • Air traffic control & airport 35%
  • Late-arriving aircraft 17%
  • Extreme weather 11%
  • Security 0%

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

Atlanta (ATL) to Washington (DCA)

Only 16 flights on record, which is too few for reliable odds.

On-time arrivals
93.8%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
34 min
Flights arriving 15+ minutes late
Flights tracked
16
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 100%
  • Late-arriving aircraft 0%
  • Air traffic control & airport 0%
  • Extreme weather 0%
  • Security 0%

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

New York (LGA) to Greensboro (GSO)

Only 16 flights on record, which is too few for reliable odds.

On-time arrivals
56.2%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
71 min
Flights arriving 15+ minutes late
Flights tracked
16
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 60%
  • Late-arriving aircraft 23%
  • Airline (crew, maintenance, cleaning) 16%
  • Extreme weather 0%
  • Security 0%

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

New York (LGA) to Fayetteville/Springdale/Rogers (XNA)

Only 10 flights on record, which is too few for reliable odds.

On-time arrivals
90.0%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
52 min
Flights arriving 15+ minutes late
Flights tracked
10
Scheduled flights in the period

What caused the delays

  • Air traffic control & airport 72%
  • Late-arriving aircraft 28%
  • Airline (crew, maintenance, cleaning) 0%
  • Extreme weather 0%
  • Security 0%

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

Fayetteville/Springdale/Rogers (XNA) to New York (LGA)

Only 10 flights on record, which is too few for reliable odds.

On-time arrivals
90.0%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
18 min
Flights arriving 15+ minutes late
Flights tracked
10
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 100%
  • Airline (crew, maintenance, cleaning) 0%
  • Air traffic control & airport 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 92.6% 27
October 2025 33.3% 27
November 2025 67.4% 48
December 2025 75.0% 29
January 2026 95.7% 49
February 2026 85.3% 36
March 2026 66.0% 52
April 2026 85.3% 35
May 2026 86.2% 30
June 2026 85.2% 30
July 2026 67.9% 31
August 2026 72.7% 58

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 โ€“ 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.