Flight AS450
Alaska Airlines flight AS450
Looking for AS450 in the air…
Seattle (SEA) to Columbus (CMH)
Historically, this flight arrives 15+ minutes late 19% of the time, and when it is late the delay averages 56 minutes. It was cancelled 0.6% of the time.
- On-time arrivals
- 81.2%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 56 min
- Flights arriving 15+ minutes late
- Flights tracked
- 344
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 45%
- Air traffic control & airport 26%
- Late-arriving aircraft 22%
- Extreme weather 7%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Columbus (CMH) to Seattle (SEA)
Historically, this flight arrives 15+ minutes late 34% of the time, and when it is late the delay averages 57 minutes. It was cancelled 0.7% of the time.
- On-time arrivals
- 66.2%
- Less than 15 minutes late
- Cancelled
- 0.7%
- Of scheduled flights
- Average delay when late
- 57 min
- Flights arriving 15+ minutes late
- Flights tracked
- 304
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 48%
- Air traffic control & airport 29%
- Airline (crew, maintenance, cleaning) 12%
- Extreme weather 9%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 78.6% | 56 |
| October 2025 | 79.0% | 62 |
| November 2025 | 84.5% | 58 |
| December 2025 | 54.8% | 62 |
| January 2026 | 74.1% | 29 |
| February 2026 | 90.3% | 32 |
| March 2026 | 76.5% | 52 |
| April 2026 | 78.0% | 60 |
| May 2026 | 70.2% | 57 |
| June 2026 | 78.9% | 57 |
| July 2026 | 67.2% | 61 |
| August 2026 | 67.7% | 62 |
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