Flight AS227
Alaska Airlines flight AS227
Looking for AS227 in the air…
Alerts at this flight's airports
New York (JFK) to San Francisco (SFO)
Historically, this flight arrives 15+ minutes late 20% of the time, and when it is late the delay averages 62 minutes. It was cancelled 2.6% of the time.
- On-time arrivals
- 80.2%
- Less than 15 minutes late
- Cancelled
- 2.6%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 344
- Scheduled flights in the period
What caused the delays
- Air traffic control & airport 55%
- Airline (crew, maintenance, cleaning) 39%
- Extreme weather 4%
- Security 1%
- Late-arriving aircraft 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 96.6% | 30 |
| October 2025 | 80.0% | 31 |
| November 2025 | 86.7% | 30 |
| December 2025 | 76.7% | 31 |
| January 2026 | 77.8% | 20 |
| February 2026 | 84.2% | 23 |
| March 2026 | 87.1% | 31 |
| April 2026 | 86.7% | 30 |
| May 2026 | 93.5% | 31 |
| June 2026 | 56.7% | 30 |
| July 2026 | 67.7% | 31 |
| August 2026 | 68.0% | 26 |
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