Route
CMH → LAX
John Glenn Columbus International Airport Los Angeles International Airport
How punctual is this route?
- On-time arrivals
- 79.1%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 92 min
- Flights arriving 15+ minutes late
- Flights tracked
- 473
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 57%
- Airline (crew, maintenance, cleaning) 28%
- Air traffic control & airport 12%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.2% | 29 |
| October 2025 | 80.0% | 46 |
| November 2025 | 74.2% | 32 |
| December 2025 | 70.0% | 31 |
| January 2026 | 90.5% | 23 |
| February 2026 | 94.1% | 17 |
| March 2026 | 81.0% | 21 |
| April 2026 | 77.2% | 57 |
| May 2026 | 73.8% | 61 |
| June 2026 | 70.0% | 60 |
| July 2026 | 86.9% | 61 |
| August 2026 | 82.9% | 35 |
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
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 289 | 76.1% | 1.4% | 97 min |
| United Airlines | 156 | 82.7% | 0.0% | 71 min |
| NK | 25 | 91.7% | 4.0% | 195 min |
| Delta Air Lines | 2 | 100.0% | 0.0% | — |
| Southwest Airlines | 1 | 0.0% | 0.0% | 36 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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Headlines found by Google News; stories open on the publisher's site.
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