Route
LBB → DEN
Lubbock Preston Smith International Airport Denver International Airport
456 miles
Return route DEN → LBB →
How punctual is this route?
- On-time arrivals
- 77.1%
- Less than 15 minutes late
- Cancelled
- 1.5%
- Of scheduled flights
- Average delay when late
- 100 min
- Flights arriving 15+ minutes late
- Flights tracked
- 983
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 52%
- Late-arriving aircraft 24%
- Air traffic control & airport 21%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 72.7% | 77 |
| October 2025 | 69.6% | 79 |
| November 2025 | 79.7% | 77 |
| December 2025 | 74.4% | 78 |
| January 2026 | 71.0% | 68 |
| February 2026 | 71.4% | 70 |
| March 2026 | 85.4% | 107 |
| April 2026 | 81.4% | 86 |
| May 2026 | 79.3% | 87 |
| June 2026 | 84.9% | 86 |
| July 2026 | 75.9% | 88 |
| August 2026 | 74.0% | 80 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 701 | 71.8% | 1.6% | 102 min |
| Southwest Airlines | 282 | 90.3% | 1.4% | 83 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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