Flight UA2434
United Airlines flight UA2434
Looking for UA2434 in the airâŚ
Newark (EWR) to Los Angeles (LAX)
Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 84 minutes. It was cancelled 1.1% of the time.
- On-time arrivals
- 78.7%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 84 min
- Flights arriving 15+ minutes late
- Flights tracked
- 361
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 52%
- Late-arriving aircraft 26%
- Air traffic control & airport 21%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
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Headlines found by Google News; stories open on the publisher's site.
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.7% | 30 |
| October 2025 | 93.5% | 31 |
| November 2025 | 56.7% | 30 |
| December 2025 | 67.7% | 31 |
| January 2026 | 61.3% | 31 |
| February 2026 | 52.0% | 27 |
| March 2026 | 83.3% | 31 |
| April 2026 | 86.2% | 30 |
| May 2026 | 96.8% | 31 |
| June 2026 | 76.7% | 30 |
| July 2026 | 90.3% | 31 |
| August 2026 | 89.3% | 28 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 â August 2026. Covers flights operated by reporting U.S. carriers. About our data