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Flight AS1311

Alaska Airlines flight AS1311

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Looking for AS1311 in the air…

San Jose (SJC) to Seattle (SEA)

Historically, this flight arrives 15+ minutes late 10% of the time, and when it is late the delay averages 43 minutes. It was cancelled 2.0% of the time.

On-time arrivals
89.6%
Less than 15 minutes late
Cancelled
2.0%
Of scheduled flights
Average delay when late
43 min
Flights arriving 15+ minutes late
Flights tracked
305
Scheduled flights in the period

What caused the delays

  • Late-arriving aircraft 40%
  • Air traffic control & airport 39%
  • Airline (crew, maintenance, cleaning) 18%
  • Security 2%
  • Extreme weather 0%

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

Spokane (GEG) to Los Angeles (LAX)

Historically, this flight arrives 15+ minutes late 4% of the time, and when it is late the delay averages 30 minutes. It was cancelled 0.0% of the time.

On-time arrivals
96.4%
Less than 15 minutes late
Cancelled
0.0%
Of scheduled flights
Average delay when late
30 min
Flights arriving 15+ minutes late
Flights tracked
28
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).

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 88.0% 25
October 2025 100.0% 23
November 2025 92.3% 26
December 2025 100.0% 31
January 2026 86.7% 31
February 2026 100.0% 24
March 2026 88.0% 26
April 2026 100.0% 28
May 2026 96.3% 27
June 2026 76.7% 30
July 2026 87.1% 31
August 2026 73.3% 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.