Flight NK1638
Flight NK1638
Las Vegas (LAS) to Reno (RNO)
Historically, this flight arrives 15+ minutes late 12% of the time, and when it is late the delay averages 126 minutes. It was cancelled 3.1% of the time.
- On-time arrivals
- 88.2%
- Less than 15 minutes late
- Cancelled
- 3.1%
- Of scheduled flights
- Average delay when late
- 126 min
- Flights arriving 15+ minutes late
- Flights tracked
- 96
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 70%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 4%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Jan 2026
Apr 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| January 2026 | 95.8% | 24 |
| February 2026 | 85.2% | 28 |
| March 2026 | 82.8% | 31 |
| April 2026 | 92.3% | 13 |
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